What is the value of x if 2^(x+1) = 32?
A3
B4
C5
D6
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Archives: MCQs
A shopkeeper marks an item at Rs. 500 and offers a discount of 15%. What is the selling price?
ARs. 415
BRs. 425
CRs. 435
DRs. 450
If 1/4 of a number is equal to 1/3 of another number, what is the ratio of the first number to the second number?
A3:4
B4:3
C1:2
D3:1
What is the length of the diagonal of a rectangle with length 8 cm and width 6 cm?
A9 cm
B10 cm
C12 cm
D14 cm
A clock striking 6 times takes 10 seconds. How long will it take to strike 12 times?
A20 seconds
B22 seconds
C24 seconds
D26 seconds
The average score of 4 tests is 85. What score is needed on the 5th test to raise the average to 87?
A90
B92
C95
D97
What is the value of 2^0 + 3^0 + 4^0?
A0
B1
C3
D9
If a work is completed by 8 workers in 12 days, how many extra workers are needed to finish it in 8 days?
A2
B4
C6
D8
What is the total surface area of a cube whose edge is 5 cm long?
A100 cm²
B125 cm²
C150 cm²
D175 cm²
Two numbers are in the ratio 5:8. If 4 is added to each number, the ratio becomes 2:3. What is the smaller number?
A10
B15
C20
D25