Q) Five years hence, fathers age will be three times the age of son. Five years ago, father was seven times as old as his son. Find their present ages. Q31 C – Sample Question Paper – Set 1 – Maths Standard – CBSE 2026 Ans: Let’s consider the father’s age is X and son’s […]
pair of linear equations
Q) The monthly income of Aryan and Babban are in the ratio 3:4 and their monthly expenditures are in ratio 5:7. If each saves ₹ 15,000 per month, find their monthly incomes. Q31 A – Sample Question Paper – Set 1 – Maths Standard – CBSE 2026 Ans: Let the income of Aryan and Babban
Q) A 2-digit number is seven times the sum of its digits and two (2) more than 5 times the product of its digits. Find the number. PYQ: 32 (a) – CBSE 2025 – Code 30 – Series 5 – Set 1 Ans: Step 1: Let’s consider the 2-digits of the number are a and
Q) Solve for x and y : √2 x + √3 y = 5 and √3 x – √8 y = -√6 PYQ: Q 21 (b) – CBSE 2025 – Code 30 – Series 5 – Set 1 Ans: To solve for x and y, we need to solve the given system of equations: √2
Solve for x and y : √2 x + √3 y = 5 and √3 x – √8 y = -√6 Read More »
Q) The cost of 2 kg apples and 1 kg of grapes on a day was found to be ₹320. The cost of 4 kg apples and 2 kg grapes was found to be ₹600. If the cost of 1 kg of apples is x and 1 kg of grapes is y, represent the given
      Q) The perimeter of a rectangular park is 120 m, and its length is 10 m more than its width. Find the dimensions of the park. Ans: Step 1: Let the width of the park be X meters. Since the length is 10 meters more than the width: Length =
Q) In a Geometric Progression (GP), the first term is 24 and the fifth term is 8. Find the ninth term of the GP. ICSE Specimen Question paper (SQP) 2025 Ans: Step 1:Â The geometric progression is a, a r, a r 2, ar 3, ……… a r n – 1 here, a is the first
Q)Â Read the following text carefully and answer the questions that follow: Lokesh, a production manager in Mumbai, hires a taxi everyday to go to his office. The taxi charges in Mumbai consists of a fixed charges together with the charges for the distance covered. His office is at a distance of 10 km from his
Q)Â It is common that Governments revise travel fares from time to time based on various factors such as inflation ( a general increase in prices and fall in the purchasing value of money) on different types of vehicles like auto, Rickshaws, taxis, Radio cab etc. The auto charges in a city comprise of a fixed
Q)Â Amit is planning to buy a house and the layout is given below. The design and the measurement has been made such that areas of two bedrooms and kitchen together is 95 sq.m. Based on the above information, answer the following questions: 1. Form the pair of linear equations in two variables from this situation.