**1.**The cost price of 20 articles is the same as the selling price of x articles. If the profit is 25%, then the value of x is:

A. 15

**B. 16**

C. 18

D. 25

**2.**A vendor bought toffees at 6 for a rupee. How many for a rupee must he sell to gain 20%?

A. 3

B. 4

**C. 5**

D. 6

**3.**The average weight of 8 person's increases by 2.5 kg when a new person comes in place of one of them weighing 65 kg. What might be the weight of the new person?

A. 76 kg

B. 76.5 kg

**C. 85 kg**

D. Data inadequate

E. None of these

**4.**The average age of husband, wife and their child 3 years ago was 27 years and that of wife and the child 5 years ago was 20 years. The present age of the husband is:

A. 35 years

**B. 40 years**

C. 50 years

D. None of these

**5.**A car owner buys petrol at Rs.7.50, Rs. 8 and Rs. 8.50 per litre for three successive years. What approximately is the average cost per litre of petrol if he spends Rs. 4000 each year?

**A. Rs. 7.98**

B. Rs. 8

C. Rs. 8.50

D. Rs. 9

**6.**Rajeev buys good worth Rs. 6650. He gets a rebate of 6% on it. After getting the rebate, he pays sales tax @ 10%. Find the amount he will have to pay for the goods.

**A. Rs. 6876.10**

B. Rs. 6999.20

C. Rs. 6654

D. Rs. 7000

**7.**A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it for Rs. 3200. With the help of C, they completed the work in 3 days. How much is to be paid to C?

A. Rs. 375

**B. Rs. 400**

C. Rs. 600

D. Rs. 800

**8.**How much time will it take for an amount of Rs. 450 to yield Rs. 81 as interest at 4.5% per annum of simple interest?

A. 3.5 years

**B. 4 years**

C. 4.5 years

D. 5 years

**9.**A man took loan from a bank at the rate of 12% p.a. simple interest. After 3 years he had to pay Rs. 5400 interest only for the period. The principal amount borrowed by him was:

A. Rs. 2000

B. Rs. 10,000

**C. Rs. 15,000**

D. Rs. 20,000

**10.**Two dice are thrown simultaneously. What is the probability of getting two numbers whose product is even?

A. 1/2

**B. 3/4**

C. 3/8

D. 5/16

**1**

**1.**In a class, there are 15 boys and 10 girls. Three students are selected at random. The probability that 1 girl and 2 boys are selected, is:

**A. 21/46**

B. 25/117

C. 1/50

D. 3/25

**12.**In how many different ways can the letters of the word 'LEADING' be arranged in such a way that the vowels always come together?

A. 360

B. 480

**C. 720**

D. 5040

**13.**In how many different ways can the letters of the word 'CORPORATION' be arranged so that the vowels always come together?

A. 810

B. 1440

C. 2880

**D. 50400**

**14.**Tea worth Rs. 126 per kg and Rs. 135 per kg are mixed with a third variety in the ratio 1 : 1 : 2. If the mixture is worth Rs. 153 per kg, the price of the third variety per kg will be:

A. Rs. 169.50

B. Rs. 170

**C. Rs. 175.50**

D. Rs. 180

**15.**A can contains a mixture of two liquids A and B is the ratio 7 : 5. When 9 litres of mixture are drawn off and the can is filled with B, the ratio of A and B becomes 7 : 9. How many litres of liquid A was contained by the can initially?

A. 10

B. 20

**C. 21**

D. 25

**16.**Look at this series: 7, 10, 8, 11, 9, 12, ... What number should come next?

A. 7

**B. 10**

C. 12

D. 13

**17**

**.**53, 53, 40, 40, 27, 27, ... What number should come next?

A. 12

**B. 14**

C. 27

D. 53

**18**

**.**Window is to pane as book is to

A. novel

B. glass

C. cover

**D. page**

**19**

**.**SCD, TEF, UGH, ____, WKL

A. CMN

B. UJI

**C. VIJ**

D. IJT

20. CMM, EOO, GQQ, _____, KUU

A. GRR

B. GSS

**C. ISS**

D. ITT

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