Archives

Fill in the blanks to make the statement true: In a class of 50 students, 8 % were absent on one day. The number of students present on that day was ________.

Answer: In a class of 50 students, 8 % were absent on one day. The number of students present on that day was 46. Given Number of students in... View Article

Fill in the blanks to make the statement true: Weight of Nikhil increased from 60 kg to 66 kg. Then, the increase in weight is _______ %

Answer: Weight of Nikhil increased from 60 kg to 66 kg. Then, the increase in weight is 10 %. From the question it is given that, Weight of... View Article

Fill in the blanks to make the statement true: 15 kg is _______ % of 50 kg.

Answer: 15 kg is 30 % of 50 kg. Let us assume the percentage be P. So, P% of 50 kg = 15 kg (P/100) × 50 = 15 P/2 = 15 P = 15 × 2 P =... View Article

Fill in the blanks to make the statement true: A _______ with its denominator 100 is called a percent.

Answer: A fraction with its denominator 100 is called a percent. In mathematics, a percentage is a number or ratio that can be expressed as a... View Article

Fill in the blanks to make the statement true: (8/5) = __________%

Answer: (8/5) = 160 %. (8/5) is written in percentage as = (8/5) × 100 = 8 × 20 = 160 % ∴ (8/5) = 160 %. In mathematics, a... View Article

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