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Fill in the blanks to make the statement true: 2.5 = ________%

Answer: 2.5 = 250 % 2.5 = 2.5 × 100 = 250% ∴ 2.5 = 250 % In mathematics, a percentage is a number or ratio that can be expressed... View Article

Fill in the blanks to make the statement true: 120 % of 50 km = ________.

Answer: 120 % of 50 km = 60 km. It can be written as = (120/100) × 50 = 6000/100 = 60 km ∴ 120 % of 50 km = 60 km. In... View Article

Fill in the blanks to make the statement true: 30% of ₹ 360 = ________.

Answer: 30% of ₹ 360 = ₹ 108. It can be written as = (30/100) × 360 = 10800/100 = ₹ 108 ∴ 30% of ₹ 360 = ₹ 108 In mathematics, a... View Article

Fill in the blanks to make the statement true: 18_3/4% = :

Answer: 18¾% = 3 : 16 18¾% = 75/4 % 18¾% = (75/4) × (1/100) 18¾% = 3 : 16 In mathematics, a percentage is a... View Article

Fill in the blanks to make the statement true: 2 : 3 = ________ %

Answer: 2 : 3 = 66 % 2/3 = 0.06 0.06 = 66/100 0.06 = 66% ∴ 2 : 3 = 66 %... View Article

The per cent that represents the shaded region in the figure is (a) 36% (b) 64% (c) 27% (d) 48%

Answer: (a) 36% From the figure, Total number of parts in the given figure = 10 × 10 = 100 Out of 100 parts, 36 parts are shaded. Then... View Article

The per cent that represents the unshaded region in the figure (a) 75% (b) 50% (c) 40% (d) 60%

Answer: (c) 40% From the figure, Total number of parts in the given figure = 10 × 10 = 100 Out of 100 parts, 60 parts are shaded. So,... View Article

The sum which will earn a simple interest of ₹ 126 in 2 years at 14% per annum is (a) ₹ 394 (b) ₹ 395 (c) ₹ 450 (d) ₹ 540

Answer: (c) ₹ 450 Given that, SI = ₹ 126 Time = 2 years Rate = 14% Then, we know the formula of Simple interest Simple interest (I) = (P... View Article

(25% of 50% of 100%)/(25 × 50) is equal to (a) 1.1% (b) 0.1% (c) 0.01% (d) 1%

Answer: (c) 0.01% = [(25/100) × (50/100) × (100/100)]/ (25 × 50) = [¼ × ½ × 1]/(1250) = [1/8] ×... View Article

On selling an article for ₹ 329, a dealer lost 6%. The cost price of the article is (a) ₹ 310.37 (b) ₹ 348.74 (c) ₹ 335 (d) ₹ 350

Answer: (d) ₹ 350 Given that, Selling price of the article (SP) = ₹ 329 Loss percent = 6% We know that, Loss percent = (loss/CP) × 100 6... View Article

If 90% of x is 315 km, then the value of x is (a) 325 km (b) 350 km (c) 405 km (d) 340 km

Answer: (b) 350 km Given: 90% of x is 315 km. It can be written as, (90/100) × x = 315 x = (315 × 100)/90 x = 31500/90 x = 350 km... View Article

Rajini and Mohini deposited ₹ 3000 and ₹ 4000 in a company at the rate of 10% per annum for 3 years and 21/2 years respectively. The difference of the amounts received by them will be (a) ₹ 100 (b) ₹ 1000 (c) ₹ 900 (d) ₹ 1100

Answer: (d) ₹ 1100 Given that, Money deposited by Rajini = ₹ 3000 Time = 3 years Rate = 10% Then, we know the formula of Simple interest Simple... View Article

Interest on ₹ 12000 for 1 month at the rate of 10 % per annum is (a) ₹ 1200 (b) ₹ 600 (c) ₹ 100 (d) ₹ 12100

Answer: (c) ₹ 100 Given that, Principal= ₹ 12000 Time = 1 month = 1/12 Rate = 10% Then, we know the formula of Simple interest (I) = (P ×... View Article

Amount received on ₹ 3000 for 2 years at the rate of 11% per annum is (a) ₹ 2340 (b) ₹ 3660 (c) ₹ 4320 (d) ₹ 3330

Answer: (d) ₹ 13500 Given that, Principal(P) = ₹ 30000 Time(T) = 3 Years Rate(R) = 15% Then, we know the formula of Simple interest (I) = (P... View Article

The interest on ₹ 30000 for 3 years at the rate of 15% per annum is (a) ₹ 4500 (b) ₹ 9000 (c) ₹ 18000 (d) ₹ 13500

Answer: (d) ₹ 13500 Given that, Principal(P) = ₹ 30000 Time(T) = 3 Years Rate(R) = 15% Then, we know the formula of Simple interest (I) = (P... View Article

If Mohan’s income is 25% more than Raman’s income, then Raman’s income is less than Mohan’s income by (a) 25% (b) 80% (c) 20% (d) 75%

Answer: (c) 20% Let us assume Mohan’s income be ‘X’ and Raman’s income be ‘Y’ Given that, Mohan’s... View Article

A farmer bought a buffalo for ₹ 44000 and a cow for ₹ 18000. He sold the buffalo at a loss of 5% but made a profit of 10% on the cow. The net result of the transaction is (a) loss of ₹ 200 (b) profit of ₹ 400 (c) loss of ₹ 400 (d) profit of ₹ 200

Answer: (c) loss of ₹400 Given that, The cost price of cow = ₹ 18000 Profit percent on cow = 10% We know that, Profit percent = [Profit/Cost... View Article

A cricket bat was purchased for ₹ 800 and was sold for ₹ 1600. Then profit earned is (a) 100% (b) 64% (c) 50% (d) 60%

Answer: (a) 100% From the question, it is given that, The cost price of bat (CP) = ₹ 800 The selling price of bat (SP) = ₹ 1600 Then, Profit =... View Article

A bicycle is purchased for ₹ 1800 and is sold at a profit of 12%. Its selling price is (a) ₹ 1584 (b) ₹ 2016 (c) ₹ 1788 (d) ₹ 1812

Answer: (b) ₹ 2016 From the question, it is given that, A bicycle is purchased for ₹ 1800 Bicycle is sold at a profit of 12%. Its selling price... View Article

225% is equal to (a) 9 : 4 (b) 4 : 9 (c) 3 : 2 (d) 2 : 3

Answer: (a) 9 : 4 225% = (225/100) Because to remove the % we have to divide the given number by 100. 225/100 = 9/4 = 9 : 4 In mathematics, a... View Article