**501**

**Two bikes start at the same time from two destination 300 km apart and travel towards each** **other. If they cross each other at a distance of 130 km from one of the destination, what is the** **ratio of their speeds choose which one is correct?**

**A. 17:13 (Answer)**

**B. 17:30**

**C. 13:30**

**D. None of these**

**502**

**How much time does a train 125 metres long running at 60 km/hr take to pass a pole**** choose which one is correct?**

**A. 6s**

**B. 2.08s**

**C. 7.5s (Answer)**

**D. 8s**

**503**

**The edges of a cuboid are in the ratio 1 : 2 : 3 and its sunface area is 88 cm2. The volume of** **the cuboid is :_________ choose which one is correct?**

**A. 24 cm3**

**B. 48 cm3 (Answer)**

**C. 64 cm3**

**D. 120 cm3**

**504**

**What is the volume of a cube (in cubic cm) whose diagonal measures 4√3 cm **** choose which one is correct?**

**A. 8**

**B. 16**

**C. 27**

**D. 64 (Answer)**

**505**

**A cuboidal block of 6 cm X 9 cm X 12 cm is cut up into an exact number of equal cubes. The** **the least possible number of cubes will be_________ choose which one is correct?**

**A. 6**

**B. 9**

**C. 24 (Answer)**

**D. 30**

**506**

**P and Q can complete a work in 15 days and 10 days respectively. They started the work** **together and then Q left after 2 days. P alone completed the remaining work. The work was** **finished in__________days. (Answer)**

**A. 12 (Answer)**

**B. 15**

**C. 22**

**D. 20**

**507**

**Assume that 20 cows and 40 goats can be kept for 10 days for Rs.460. If the cost of keeping 5** **goats is the same as the cost of keeping 1 cow, what will be the cost for keeping 50 cows and** **30 goats for 12 days choose which one is correct?**

**A. Rs.1104 (Answer)**

**B. Rs.1000**

**C. Rs.934**

**D. Rs.1210**

**508**

**A leak in the bottom of a tank can empty the full tank in 6 hrs. An inlet pipe fills water at the** **rate of 4 lit. a minute. When the tank is full, the inlet is opened and due to the leak, the tank is** **empty in 8 hrs. The capacity of the tank in liters is_________ choose which one is correct?**

**A. 5,750 litres**

**B. 5,760 litres (Answer)**

**C. 6,890 litres**

**D. None of these**

**509**

**A tap can fill a tank in 32 min. and another can empty it in 16 min. If the tank is already half full** **and both the tanks are opened together, the tank will be_________ choose which one is correct?**

**A. 12 min**

**B. 14 min**

**C. 16 min (Answer)**

**D. 20 min**

**D. 10**

**510**

**By investing Rs. 1620 in 8% stock, Maria earns Rs. 135. The stock is then quoted at:_________**** choose which one is correct?**

**A. 80**

**B. 96 (Answer)**

**C. 106**

**D. 108**

**511**

**Find the annual income derived from Rs. 2500, 8% stock at 106.**

**A. 100**

**B. 150**

**C. 200 (Answer)**

**D. 250**

**512**

**Rayan invested a certain amount for two rates of simple interests at 6% p.a. and 7% p.a. What is** **the ratio of Rayan’s investments if the interests from those investments are equal choose which one is correct?**

**A. 4 : 3**

**B. 3 : 2**

**C. 6 : 5**

**D. 7 : 6 (Answer)**

**E. None of these**

**513**

**The simple interest on Rs.12000 at a certain rate of interest in five years is Rs.7200. Find the** **compound interest on the same amount for five years at the same rate of interest.**

**A. Rs.3502.80**

**B. Rs.3052.40**

**C. Rs.3054.8**

**D. Rs.3052.80 (Answer)**

**E. None of these**

**514**

**What is the difference between the compound interest on Rs.12000 at 20% p.a. for one year** **when compounded yearly and half yearly choose which one is correct?**

**A. Rs.140**

**B. Rs.120 (Answer)**

**C. Rs.130**

**D. Rs.110**

**E. None of these.**

**515**

**Jameel invested an amount of Rs.17400 for two years. Find the rate of compound interest that** **will fetch him an amount of Rs.1783.50 at the end of two years choose which one is correct?**

**A. 8% p.a.**

**B. 6% p.a.**

**C. 4% p.a.**

**D. 5% p.a. (Answer)**

**E. None of these**

**516**

**A money lender lends Rs.2000 for six months at 20% p.a. rate. It the interest is reckoned** **quarterly then find the amount given after the time limit.**

**A. Rs.2205 (Answer)**

**B. Rs.2200**

**C. Rs.2160**

**D. Rs.2040**

**517**

**Every year an amount increases by 1/8th of itself. How much will it be after two years if it’s** **present value is Rs.64000 choose which one is correct?**

**A. Rs.81000 (Answer)**

**B. Rs.80000**

**C. Rs.75000**

**D. Rs.64000**

**518**

**The difference between the compound interest compounded annually and simple interest for** **2 years at 20% per annum is Rs.144. Find the principal choose which one is correct?**

**A. Rs.3000**

**Page 179**

**B. Rs.3300**

**C. Rs.3600 (Answer)**

**D. Rs.3900**

**519**

**Find the sum The difference between the compound and S.I. on a certain sum of money for 2** **years at 10% per annum is Rs.15of money choose which one is correct?**

**A. 1500 (Answer)**

**B. 1800**

**C. 2100**

**D. 1950**

**520**

**The principal that amounts to Rs. 4913 in 3 years at 6 1/4 % per annum C.I. compounded** **annually, is_________ choose which one is correct? choose which one is correct?**

**A. Rs. 3096**

**B. Rs. 4076**

**C. Rs. 4085**

**D. Rs. 4096 (Answer)**

**B. 2 1/2**

**C. 3**

**D. 4**

**521**

**The speed of a boat in still water is 5 km/hr, it can go 30km upstream and return downstream** **to the original point in 4 hours 30 min. The speed of the stream is_______ choose which one is correct?**

**A. 5km/hr (Answer)**

**B. 8 km/hr**

**C. 10 km/hr**

**D. 15 km/hr**

**522**

**A boat covers a distance of 30 km in 2 ½ hours running downstream while returning it covers** **the same distance in 3 ¾ hours. What is the speed of the boat in still water choose which one is correct?**

**A. 8km/hr**

**B. 12km/hr**

**C. 14 km/hr**

**D. 15 km/hr**

**E. None of these (Answer)**

**523**

**If X can run 48m and Y 42m, then in a race of 1km, X beats Y by:_________**** choose which one is correct?**

**A. 140m**

**B. 125m (Answer)**

**C. 100m**

**D. 110m**

**In a 300 m race A beats B by 22.5 m or 6 seconds. B’s time over the course is__________**** choose which one is correct?**

**A. 86 sec**

**B. 80 sec (Answer)**

**C. 76 sec**

**D. None of these**

**524**

**In a game of billiards, A can give B 20 points in 60 and he can give C 30 points in 60. How many**

**points can B give C in a game of 100**** choose which one is correct?**

**A. 50**

**B. 40**

**C. 25 (Answer)**

**D. 15**

**525**

**In a race of 1000 m, A can beat by 100 m, in a race of 800m, B can beat C by 100m. By how** **many meters will A beat C in a race of 600 m choose which one is correct?**

**A. 57.5 m**

**B. 127.5 m (Answer)**

**C. 150.7 m**

**D. 98.6 m**

**526**

**In a mixture of milk and water, the proportion of milk by weight was 80%. If, in a 180 gm** **mixture, 36 grams of pure milk is added, what would be the percentage of milk in the mixture** **formed choose which one is correct?**

**A. 80%**

**B. 100%**

**C. 84%**

**D. 87.5%**

**E. None of these (Answer)**

**527**

**n what ratio should a variety of rice costing Rs. 6 per kg be mixed with another variety of rice** **costing Rs. 8.75 per kg to obtain a mixture costing Rs. 7.50 per kg choose which one is correct?**

**A. 5 : 6 (Answer)**

**B. 3 : 4**

**C. 7 : 8**

**D. 8 : 9**

**528**

**A mixture of 70 litres of milk and water contains 10% water. How many litres of water should** **be added to the mixture so that the mixture contains 12 1/2% water choose which one is correct?**

**A. 2 (Answer)**

**B. 8**

**C. 4**

**D. 5**

**E. None of these**

**529**

**All the water in container A which was filled to its brim was poured into two containers B and** **C. The quantity of water in container B was 62.5% less than the capacity of container A. If 148** **liters was now transferred from C to B, then both the containers would have equal quantities** **of water. What was the initial quantity of water in container A choose which one is correct?**

**A. 648**

**B. 888**

**C. 928**

**D. 1184 (Answer)**

**530**

**Two varieties of wheat – A and B costing Rs. 9 per kg and Rs. 15 per kg were mixed in the ratio** **3 : 7. If 5 kg of the mixture is sold at 25% profit, find the profit made choose which one is correct?**

**A. Rs. 13.50**

**B. Rs. 14.50**

**C. Rs. 15.50**

**D. Rs. 16.50 (Answer)**

**E. None of these**

**531**

**How many liters of oil at Rs.40 per liter should be mixed with 240 liters of a second variety of** **oil at Rs.60 per liter so as to get a mixture whose cost is Rs.52 per liter choose which one is correct?**

**A. 120 liters**

**B. 180 liters**

**C. 110 liters**

**D. 160 liters (Answer)**

**532**

**A vessel contains 20 liters of a mixture of milk and water in the ratio 3:2. 10 liters of the** **mixture is removed and replaced with an equal quantity of pure milk. If the process is** **repeated once more, find the ratio of milk and water in the final mixture obtained choose which one is correct?**

**A. 9:1 (Answer)**

**B. 4:7**

**C. 7:1**

**D. 2:5**

**533**

**Sharjeel has a container which has a mixture of wine and water in it. Wine and water are in the** **ratio 4:1. Sharjeel spills some of the mixture by accident. He then replaces the spilled amount** **with water of the same quantity. But now the wine to water ratio has become 3:2. How much water** **Did Sharjeel add choose which one is correct?**

**A. 3/5**

**B. 1/2**

**C. 1/4 (Answer)**

**D. 2/7**

**534**

**A bag contains an equal number of Rs.5, Rs.2 and Re.1 coins. If the total amount in the bag is** **Rs.1152, find the number of coins of each kind choose which one is correct?**

**A. 432**

**B. 288**

**C. 144 (Answer)**

**D. 72**

**E. None of these**

**535**

**rslan and Bilal have some marbles with them. rslan told Bilal “if you give me ‘x’ marbles,** **both of us will have an equal number of marbles”. Bilal then told rslan “if you give me twice as** **many marbles, I will have 30 more marbles than you would”. Find ‘x’ choose which one is correct?**

**A. 4**

**B. 5 (Answer)**

**C. 6**

**D. 8**

**E. None of these**

**536**

**Atif ordered 16 chapatis, 5 plates of rice, 7 plates of mixed vegetable and 6 ice-cream cups.The cost of each chapati is Rs.6, that of each plate of rice is Rs.45 and that of mixed vegetable** **is Rs.70. The amount that Atif paid the cashier was Rs.961. Find the cost of each ice-cream** **cup choose which one is correct?**

**A. Rs.25 (Answer)**

**B. Rs.22.50**

**C. Rs.20**

**D. Rs.17.50**

**E. None of these**

**537**

**Three consecutive odd integers are in increasing order such that the sum of the last two** **integers is 13 more than the first integer. Find the three integers choose which one is correct?**

**A. 9, 11, 13**

**B. 11, 13, 15**

**C. 13, 15, 17**

**D. 7, 9, 11 (Answer)**

**E. None of these**

**538**

**There are some rabbits and peacocks in a zoo. The total number of their heads is 60 and total** **The number of their legs is 192. Find the number of total rabbits choose which one is correct?**

**A. 30**

**B. 46**

**C. 40**

**D. 44**

**E. None of these (Answer)**

**539**

**On the independence day, bananas were be equally distributed among the children in a school** **so that each child would get two bananas. On the particular day 360 children were absent and** **as a result each child got two extra bananas. Find the actual number of children in the school choose which one is correct?**

**A. 600**

**B. 620**

**C. 500**

**D. 520**

**E. None of these (Answer)**

**540**

**Eight years ago, Zahid’s age was 4/3 times that of Shahid. Eight years hence, Zahid’s age will be** **6/5 times that of Shahid. What is the present age of Zahid choose which one is correct?**

**A. 30 years**

**B. 40 years (Answer)**

**C. 32 years**

**D. 48 years**

**E. None of these**

**541**

**Rs.1200 divided among P, Q and R. P gets half of the total amount received by Q and R. Q gets** **one-third of the total amount received by P and R. Find the amount received by R choose which one is correct?**

**A. Rs.400**

**B. Rs.500 (Answer)**

**C. Rs.300**

**D. Rs.600**

**E. None of these**

**542**

**P, Q and R have Rs.6000 among themselves. R has two-thirds of the total amount with P and** **Q. Find the amount with R choose which one is correct?**

**A. Rs.3000**

**B. Rs.3600**

**C. Rs.2400 (Answer)**

**D. Rs.4000**

**E. None of these**

**543**

**A bag contains a total of 93 coins in the form of one rupee and 50 paise coins. If the total value** **of coins in the bag is Rs.56, find the number of 50 paise coins in the bag choose which one is correct?**

**A. 60**

**B. 56**

**C. 64**

**D. 74 (Answer)**

**E. None of these**

**544**

**The cost of 16 pens and 8 pencils is Rs.352 and the cost of 4 pens and 4 pencils is Rs.96. Find** **the cost of each pen choose which one is correct?**

**A. Rs.32**

**B. Rs.28**

**C. Rs.36**

**D. Rs.25**

**E. None of these (Answer)**

**545**

**The sum of four consecutive even numbers is 292. What would be the smallest number**** choose which one is correct?**

**A. 74**

**B. 76**

**C. 70 (Answer)**

**D. 68**

**E. None of these**

**546**

**the present average age of a couple and their daughter is 35 years. Fifteen years from now,** **the age of the mother will be equal to the sum of present ages of the father and the daughter.** **Find the present age of mother choose which one is correct?**

**A. 43 years**

**B. 40 years**

**C. 48 years**

**D. 45 years (Answer)**

**E. None of these**

**547**

**Ten years ago, the age of Aftab was one-third the age of Kashif at that time. The present age of** **Kashif is 12 years older than the present age of Aftab. Find the present age of Aftab choose which one is correct?**

**A. 14**

**B. 16 (Answer)**

**C. 18**

**D. 20**

**E. None of these**

**548**

**Masood’s age 18 years hence will be thrice his age four years ago. Find Masood’s present age**** choose which one is correct?**

**A. 12 years**

**B. 21 years**

**C. 18 years**

**D. 9 years**

**E. None of these (Answer)**

**549**

**When 2 is added to half of one-third of one-fifth of a number, the result is one-fifteenth of the** **number. Find the number choose which one is correct?**

**A. 40**

**B. 50**

**C. 60 (Answer)**

**D. 70**

**E. None of these**

**550**

**In a three digit number, the hundred digit is 2 more than the tens digit and the units digit is 2** **less than the tens digit. If the sum of the digits is 18, find the number choose which one is correct?**

**A. 975**

**B. 753**

**C. 642**

**D. 684**

**E. None of these (Answer)**