Showing Mcqs of math -- (543)

 If x = 4y Then 12y 3x = ?

0

1

3

4

If (x + y) ^ 2 - (x - y) ^ 2 = 20 then xy =

0

1

2

5

On a shopping trip, Ahmad spent 1/3 of his money for a jacket and another Rs 300 for a hat. If Ahmad still had 1/2 of his money left, how much money did he have originally:

RS.1800

RS. 2500

RS. 3000

RS.2000

After filling the car fuel tank a driver drove from P to Q and then to R. He used 2/5 of the fuel driving from P to Q. If he used another 7 gallons to drive from Q to R and still had 1/4 of a tank left, how many gallons does the tank hold:

15

20

25

30

If pencil coots x cent each, how many pencils can be purchased for Y dollars:

(100y)/x

(90y)/x

(150y)/x

(190y)/x

In a playground there are x seesaws. If 50 children are all riding on seesaws, and five seesaws, are not in a use what is x:

15

25

30

45

. If a train travels m miles in h hours and 45 minutes expressed in terms of m and h, what is its average speed in miles per hour?

m/(h + 3/4)

h/(m + 2/3)

m+ hbar 2/1

(h + m)/(1/6)

Complete the Series

71/4

8.1

77/9

71/9

 A typist types 259 words in 7 minutes. How long will he take to type 407 words:

8min

11min

7min

9min

Imran saves Rs. 11.6 in 7 days. How long would he take to save Rs. 23.2:

14days

12days

10days

18days