Showing Mcqs of math -- (543)

 If a=3 , b=2 , c=3  then  3a + 9b - 6c=?

9

10

11

15

What is the length of the bridge which a man riding 15 km an hour can cross in 5 minutes:

1/2km

1*1/4 km

1/4km

2/4km

 Zahid sells a watch to Akbar at a gain of 10% and Akbar sells it to Shahid at a gain of 5%. If Shahid has to pay Rs. 442 for it, the cost price of the watch for Zahid  is :

RS. 450

RS. 400

RS.500

RS.550

 By selling a watch for Rs. 50 a man lost 10%. In order to gain 26% he must sell it for:

RS. 65

RS. 70

RS. 80

RS. 75

 In what proportion must a grocer mix rice at Rs. 1.2 per kg and Rs. 1.44 per kg, so as to make a mixture worth Rs. 1.26 per kg:

4:3

6:9

7:3

3:4

 A man invests Rs. 9000 in a company paying 6% per annum when a share of face value of Rs. 100 is selling for Rs. 150. What is his annual income and what percentage does he get over his money:

6%

7%

4%

12%

If x must be greater than 4, which of the following must have the least value:

4/(x + 1)

4/x

4/(x - 1)

x/4

 Find the value of the overage of 1.0, 0.8, 0.2 and as exactly 0.6:

0.4

0.3

0.12

1.2

 Find a number which, after being multiplied by 5 will exceed 60 as much as it is now short of 60:

15

20

15

30

 Which of the following fraction is the largest:

10/11

13/14

14/15

12/13