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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

The ratio 3 : 8 is equal to (a) 3.75% (b) 37.5% (c) 0.375% (d) 267%

Answer: (b) 37.5% The ratio 3 : 8 = (3/8) × 100 The ratio 3 : 8 = 300/8 The ratio 3 : 8 = 37.5% In mathematics, a percentage is a number... View Article

5.2 is equal to (a) 52% (b) 5.2% (c) 520% (d) 0.52%

Answer: (c) 520% 5.2 = (52/10) × 100 = (5200/10) = 520% In mathematics, a percentage is a number or ratio that can be expressed as a... View Article

What percent of ₹ 4500 is ₹ 9000? (a) 200 (b) 1/2 (c) 2 (d) 50

Answer: (a) 200 Let us assume percentage be P, Then, P% of ₹ 4500 is ₹ 9000 (P/100) × 4500 = ₹9000 (4500P/100) = ₹9000 45 × P = ₹9000... View Article

In a scout camp, 40% of the scouts were from Gujarat State and 20% of these were from Ahmedabad. The percentage of scouts in the camp from Ahmedabad is (a) 25 (b) 32.5 (c) 8 (d) 50

Answer: (c) 8 From the question, it is given that, In a scout camp, 40% of the scouts were from Gujarat State So, let us assume the number of... View Article

0.07 is equal to (a) 70% (b) 7% (c) 0.7% (d) 0.07%

Answer: (b) 7% 0.07 = 7/100 Percentage = (7/100) × 100 = 7% In mathematics, a percentage is a number or ratio that can be expressed as a... View Article

The ratio of Fatima’s income to her savings is 4 : 1. The percentage of money saved by her is : (a) 20% (b) 25% (c) 40% (d) 80%

Answer: (a) 20% Let assume Fatima’s income = 4y Fathima's savings = 1y The ratio if Fatima’s income to her savings = 4y : 1y Then,... View Article

Gayatri’s income ₹ 1,60,000 per year. She pays 15% of this as house rent and 10% of the remainder on her child’s education. The money left with her is (a) ₹136000 (b) ₹120000 (c) ₹122400 (d) ₹14000

Answer: (c) ₹122400 From the question, it is given that, Gayatri’s income ₹ 1,60,000 per year She pays 15% of this as house rent = 15% of... View Article

Write the given statement in the form of algebraic expression and write whether it is monomial, binomial or trinomial: Two times q subtracted from cube of q.

Answer: As per the condition given in the question = q3 - 2q Therefore, the obtained expression is binomial. A polynomial is defined as an... View Article

Archives

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%

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

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

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

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

The ratio 3 : 8 is equal to (a) 3.75% (b) 37.5% (c) 0.375% (d) 267%

5.2 is equal to (a) 52% (b) 5.2% (c) 520% (d) 0.52%

What percent of ₹ 4500 is ₹ 9000? (a) 200 (b) 1/2 (c) 2 (d) 50

In a scout camp, 40% of the scouts were from Gujarat State and 20% of these were from Ahmedabad. The percentage of scouts in the camp from Ahmedabad is (a) 25 (b) 32.5 (c) 8 (d) 50

0.07 is equal to (a) 70% (b) 7% (c) 0.7% (d) 0.07%

The ratio of Fatima’s income to her savings is 4 : 1. The percentage of money saved by her is : (a) 20% (b) 25% (c) 40% (d) 80%

Gayatri’s income ₹ 1,60,000 per year. She pays 15% of this as house rent and 10% of the remainder on her child’s education. The money left with her is (a) ₹136000 (b) ₹120000 (c) ₹122400 (d) ₹14000

20% of 700 m is (a) 560 m (b) 70 m (c) 210 m (d) 140 m

Find the numerical coefficient of each of the terms: 10xyz, –7xy²z, –9xyz, 2xy²z, 2x²y²z

Find the numerical coefficient of each of the terms: x³y²z, xy²z³, –3xy²z³, 5x³y²z, –7x²y²z²

Write the coefficient of x² in the given expression: y + y²x + y³x² + y⁴x³

Write the coefficient of x² in the given expression: 1 + 2x + 3x² + 4x³

Write the coefficient of x² in the given expression: x³ – 2x² + 3x + 1

Write the coefficient of x² in the given expression: x² – x + 4

Write the given statement in the form of algebraic expression and write whether it is monomial, binomial or trinomial: Two times q subtracted from cube of q.

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