MCQs BASED PRELIMINARY TEST (MPT) / CSS COMPETITIVE EXAMINATION-2023

A man sold his motorcycle for Rs. 24000 and earned 20%, profit. What was the original price?

• (A) 20000
• (B) 20200
• (C) 19800
• (D) None of these

Expression (a + b)² = ?

• (A) a² + 2ab + b²
• (B) a² – 2ab + b²
• (C) a² + b²
• (D) None of these

What are the value of x and y in the equations? x²y – 2y = 42.x + 2 = 5

• (A) x = 3; y = 6
• (B) x = – 3; y = 6
• (C) x = 3; y = -6
• (D) None of these

2 times of (x³ -3xy + 5z²) may be subtracted from 5 times of (x³– 5xy + 3z²) the answer will be?

• (A) 3x² + 31xy 5z²
• (B) 3x² +19xy + 5z²
• (C) 7x² +31 xy +5z²
• (D) None of these

Solve the equation form x: 19 (x + y) + 17 + 19(- x + y) – 21

• (A) 0
• (B) -1
• (C) 1
• (D) 2

If a / 2 + 4 = 7/2 then a =?

• (A) 1
• (B) -1
• (C) -2
• (D) +2

Area of the circle is:

• (A) πr²
• (B) π² r²
• (C) π²r
• (D) None of these

Area of the triangle is calculated by the formula:

• (A) 1/2(bxh)
• (B) 1/2(bxh)²
• (C) 1/2(bxh)³
• (D) 1/2(bxh²)

Angles that are less than. 180 degree and greater that 90 are called:

• (A) Reflex angels
• (B) Obtuse angles
• (C) Acute angles
• (D) Right angles

24, 34, 54, 84?

• (A) 100
• (B) 114
• (C) 124
• (D) 134