MCQs

Q221: If ‘+’ means ‘×’ and ‘–’ means ‘+’, then what will be the value of 56 + 20 – 19?

• A) 728
• B) 491
• C) 1139

Q222: Find the simplified ratio of 360 : 270.

• A) 3 : 2
• B) 4 : 3
• C) 5 : 4

Q223: If 105 men can complete a work in 45 days, in how many days will 90 men complete the same work (assuming equal efficiency)?

• A) 50 days
• B) 52.5 days
• C) 55 days

Q224: What is the square root of 13 (√13)?

• A) 3.302
• B) 3.605
• C) 3.872

Q225: If 20% of an electricity bill is deducted, then Rs 100 is still to be paid. How much was the original bill?

• A) 110
• B) 108
• C) 125

Q226: Complete the series 2, 4, 6, 10, 28, ______?

• A) 88
• B) 82
• C) 78

Q227: What is the value of x in the equation: 0.2x - 0.03 = 0.4 × 0.05?

• A) 0.20
• B) 0.25
• C) 0.025

Q228: What number comes after 1,225,310?

• A) 1,225,309
• B) 1,225,311
• C) 1,225,312

Q229: A and B do a business together. Their incomes are in the ratio 3 : 2, and their expenses are in the ratio 5 : 3. If each saves Rs. 1000, what are their incomes?

• A) Rs. 3000 and Rs. 2000
• B) Rs. 4500 and Rs. 3000
• C) Rs. 6000 and Rs. 4000

Q230: What is 5% of 55?

• A) 2.25
• B) 2.5
• C) 2.75