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... View Article
Latest Posts
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... 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... 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... 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% Percentage In mathematics, a percentage is a number... 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... 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... 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% Percentage In mathematics, a percentage is 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... 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... View Article
20% of 700 m is (a) 560 m (b) 70 m (c) 210 m (d) 140 m
Answer: (d) 140m 20% of 700 m The above condition can be written as = (20/100) × 700 = 14000/100... View Article
Find the numerical coefficient of each of the terms: 10xyz, –7xy2z, –9xyz, 2xy2z, 2x2y2z
Answer: Given: 10xyz, -7xy2z, -9xyz, 2xy2z, 2x2y2z Numerical coefficient of, 10xyz = 10 -7xy2z = -7 -9xyz = -9 2xy2z... View Article
Find the numerical coefficient of each of the terms: x3y2z, xy2z3, –3xy2z3, 5x3y2z, –7x2y2z2
Answer: Given: x3y2z, xy2z3, -3xy2z3, 5x3y2z, -7x2y2z2 Numerical coefficient of, x3y2z = 1 xy2z3 = 1 -3xy2z3 = -3 5x3y2z... View Article
Write the coefficient of x2 in the given expression: y + y2x + y3x2 + y4x3
Answer: Given expression is y + y2x + y3x2 + y4x3 The coefficient of x2 in the given expression is... View Article
Write the coefficient of x2 in the given expression: 1 + 2x + 3x2 + 4x3
Answer: Given expression is 1 + 2x + 3x2 + 4x3 The coefficient of x2 in the given expression is... View Article
Write the coefficient of x2 in the given expression: x3 – 2x2 + 3x + 1
Answer: Given expression is x3 – 2x2 + 3x + 1 The coefficient of x2 in the given expression is... View Article
Write the coefficient of x2 in the given expression: x2 – x + 4
Answer: Given expression is x2 – x + 4 The coefficient of x2 in the given expression is 1. A... 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. Polynomial... View Article
Write the given statement in the form of algebraic expression and write whether it is monomial, binomial or trinomial: The sum of square of x and cube of z.
Answer: As per the condition given in the question = x2 + z3 Therefore, the obtained expression is binomial. Polynomial... View Article
Write the given statement in the form of algebraic expression and write whether it is monomial, binomial or trinomial: Quotient of x and 15 multiplied by x.
Answer: Quotient of x and 15 = x ÷ 15 As per the condition given in the question, Quotient of... View Article
