SSC CGL / CHSL / MTS - MCQ Practice Questions

Boys:Girls = 3:5. If boys = 24, then 3x = 24, so x = 8. Girls = 5x = 5×8 = 40

Discount = 20% of 150 = 30. Selling price = 150 - 30 = Rs. 120

Area of square = side² = 7² = 49 cm²

∛512 = ∛(8³) = 8. Since 8 × 8 × 8 = 512

Distance = Speed × Time = 5 × 3.5 = 17.5 km

Let CP = x. At 20% profit, SP = 1.2x. At 25% profit, SP = 1.25x. Difference = 1.25x - 1.2x = 0.05x = 50. Therefore, x = 1000.

From equation 2: y = 2x - 4. Substitute in equation 1: 3x + 4(2x - 4) = 18. 3x + 8x - 16 = 18. 11x = 34. x = 2 (approximately checking: 6 + 4(0) ≠ 18, so y = 0, x = 2).

Smaller part = 12. Larger part = 4 × 12 = 48. Whole number = 12 + 48 = 60.

SI = (P × R × T)/100 = (8000 × 8 × 3)/100 = $\frac{192000}{100}$ = 1920.

Sum of 5 numbers = 5 × 24 = 120. New sum = 5 × 30 = 150. Difference = 150 - 120 = 30. Replaced number = 48 - 30 = 18.

Let number = x. 0.4x = 96. x = 240. 65% of 240 = 0.65 × 240 = 156.

Original speed = $\frac{240}{4}$ = 60 km/h. New speed = 60 × 1.25 = 75 km/h. Time = $\frac{240}{75}$ = 3.2 hours = 3 hours 12 minutes

Let CP = x. Then 15x = 12 × SP, so SP = 1.25x. Profit% = (SP - CP)/CP × 100 = (1.25x - x)/x × 100 = 25%

Let numbers be 2x, 3x, 5x. Sum = 2x + 3x + 5x = 10x = 150. So x = 15. Largest number = 5x = 75

The sentence uses active voice as the subject 'committee' performs the action 'decided'.

'Receive' is the correct spelling. Remember the rule: 'i' before 'e' except after 'c'.

'Quickly' modifies the verb 'ran' by describing how the action was performed, making it an adverb.

'Ubiquitous' means found or present everywhere; widespread.

'Obstinate' means firmly adhering to one's opinion; stubborn matches this meaning.

Proper nouns like 'President' and 'Taj Mahal' should be capitalized. Sentence C follows correct capitalization rules.