Math IQ Challenge: Test Your Skills with 10 Questions





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Q 1: What is the value of 2 + 3 × 4?
A) 14
B) 20
C) 12
D) 18
Explanation: 2 + 3 × 4 = 14
Q 2: Which number is a prime number?
A) 4
B) 6
C) 15
D) 11
Explanation: The prime numbers from 1 to 100 are: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97.
Q 3: What is the square root of 144?
A) 10
B) 11
C) 12
D) 72
Explanation: square root of 144 is 12
Q 4: If 5x = 20, what is the value of x?
A) 2
B) 3
C) 4
D) 5
Explanation: The answer is 4.
Q 5: Which of the following fractions is the largest?
A) 1/2
B) 3/8
C) 5/12
D) 7/16
Explanation: The answer is 1/2.
Q 6: What is 25% of 200?
A) 50
B) 40
C) 60
D) 30
Explanation: The answer is 50.
Q 7: What is the next number in the sequence: 2, 4, 8, 16, __?
A) 24
B) 32
C) 36
D) 64
Explanation: The answer is 32.
Q 8: Solve: 7 + (6 × 5²)
A) 157
B) 187
C) 217
D) 247
Explanation: The answer is 157
Q 9: What is the area of a rectangle with length 5 cm and width 3 cm?
A) 8 cm²
B) 12 cm²
C) 15 cm²
D) 20 cm²
Explanation: The answer is 15 cm²
Q 10: If y = 3x + 2 and x = 4, what is the value of y?
A) 10
B) 12
C) 14
D) 18
Explanation: The answer is 14.

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