Find LCM of 27 & 63:
Correct answer is: B. 189
Prime factors: 27 = 3³, 63 = 3²×7 → LCM = 3³×7 = 189.
If cost price = 1500 and selling price = 1200, discount percentage is:
Correct answer is: C. 20%
Discount = 1500 − 1200 = 300; Discount% = 300/1500 ×100 = 20%.
If expression A = (mn + 4 − 3) and B = (−2mn + 3), A + B equals:
Correct answer is: B. −mn + 4
A = mn +1; B = −2mn +3; A+B = −mn +4.
Identify the grammatically correct sentence
Correct answer is: C. Many a soldier lost his life in the battle.
“Many a + singular noun + singular verb” is the correct structure.
“Ill-taught” in the sentence “Better to be untaught than ill-taught” is:
Correct answer is: C. Adjective
“Ill-taught” describes the state of being badly taught → an adjective.
What is the antonym of “Wrath”?
Correct answer is: D. Delight
Wrath = extreme anger; opposite is delight/pleasure.
Complete the sentence: She is overwhelmed ___ grief.
Correct answer is: B. with
The correct phrase is “overwhelmed with grief.”
What is the antonym of Fickle?
Correct answer is: C. Steadfast
Fickle = changeable/unsteady; antonym is steadfast/firm.
Which is the correct spelling?
Correct answer is: D. Questionnaire
The correct spelling is “Questionnaire” (double n, ending with -aire).
This record enables me to balance the ___ of my life, decide what to do with it.
Correct answer is: A. up
The idiomatic phrase is “balance the up of my life.”