Question # 1

(242 - 17)²- (7 - 5)²= ?

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49000

49200

94200

49400

One half of the employs of Al Karim Co. earn salaries sabove Rs.18,000 monthly. One third of the reminder earn salaries between Rs.15,000 and Rs.18,000. What part of the staff earns below Rs.15,000?

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2/3

1/3

2/5

3/5

3/4 of 432 = ?

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340

232

324

316

1/x = 1/y + 1/z then 'x' in terms of 'y' and 'z' is given by?

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(y + z) / (y-z)

yz/(y + z)

(y + z)/yz

1/z -1/y

0.027÷ 90 = ?

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0.0003

0.03

3

0.00003

12 is 3/4 of what number?

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20

24

16

8

A word processing operator typed 44 words per minute. After practice, the operator's speed increased to 55 words per minutes. By what percent did the operator's speed increase?

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25%

50%

15%

20%

Find the sum of money, 11% of which is Rs. 1650.

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150

3300

25000

15000

25 % of 4÷ 4% of 25 = ?

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1

3

0

67

A and B can do in 6 days. If A does the job alone he takes 10 days. What will be the time required by B to complete the job alone?

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8

6

15

3

?× 12 = 75% of 336

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48

252

28

21

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