Mathametical Critical Test

From which certain no. 9,7,6 should be divided so that it leaves remainder as 11 only ?

• 138

• 146

• 137

• 145

Answer explanation

In this situation, you have to take the LCM (Least Common Factor) of the given no. 9,7,6 which is 126 and by adding 11 the answer become 137.

If x × 12% = 240, so what is the value of x in given mathamatical equation?

• 9560

• 2000

• 3001

• 407.51

Answer explanation

Theory = x × 12/100 = 240

= 12x =240×100

= x = 240 × 100 / 12

= 2000

There are total 20 pens containing 20 sheeps.

How many sheep are there total in all fence? But 3 sheeps die. In one month, so how many sheeps are there total in an annual? According to the question.

• 400 sheeps, 1023 sheeps at annual

• 400 sheeps, 4561 sheeps annual

• 500 sheeps, 4200 sheeps annual

• 400 sheeps, 4764 annual sheeps

Answer explanation

As each pen has 20 sheeps, so 20 pens are having 20×20 = 400 sheeps at all and if we multiply 3 with 12 (as per annual years month) = 36 sheeps died per annual so 400 × 12 = 4800 sheeps by subtracting 4800 - 36 = 4764 so there are 400 sheeps , 4764 annual sheeps.

625 is the square root of _.

• 25

• 45

• 30

• 24

A bat and a ball together costs $1.10 the bat costs $ 1.00 more than the ball. How much does the ball actually costs?

• $2.10

• $0.05

• $.10

• $1.04

25% of 200 is what percent of 100?

• 7

• 3

• 1

• 0.05

Simplify the the following equation and answer carefully related to concept simplification.

Simplify: 3/4 × 2/3 × 5/6.

• 1/4

• 1/2

• 1/0432.23

• 1/0

A water tank fills at a rate of 2 liters per minute. How many minutes will it take to fill a 3/4 full tank that can hold 240 liters?

• 40 minutes

• 64 minutes

• 31 minute

• 30 minute

A car travels from P to Q at 40 km/h and returns at 60 km/h. What's the average speed?

• 48 km/h

• 34 km/h

• 45 km/h

• None of the above (NOTA)

What is product of the sum of smallest and greatest number formed by 9,9,0,0,3 and the difference of the greatest and smallest number formed by 3,7,5.

• 55,455,123

• 12,912,999

• 40,123,158

• 40,424,472