Question
In a mixed school 25% of the scholars are infants under
7 and the number of girls above 7 is 4/5 of the number of boys above 7, is 120. Find the number of scholars in the school.Solution
Let the total number of scholars in the school be x. Number of infants under 7 = (25 x)/100= x/4 ∴ Remaining scholars = x- x/4 = (3 x)/4 ∵ Number of girls above 7 = 4/5 of Number of boys above 7 Now, 120 = 4/5× number of boys above 7 Number of boy above 7 = 150 ∴ 3x/4 = 120 + 150 ⇒ (3 x)/4 = 270 ⟺ x = 360
The Rupee's _______ against a basket of currencies has increased, indicating that the Rupee has strengthened against major trading partners.
Which of the following statements is/are NOT TRUE with respect to the PM Vishwakarma Scheme ?
I.The Reserve Bank of India (RBI) has decided to ex...
What is the full form of RIDF?
Which of the following is NOT a type of deposit account in banking?
__________Â has partnered with HSBC to advance green hydrogen production aiming to to improve efficiency, cost-effectiveness, and scalability of green ...
What is the projected value of India's bioeconomy by 2030?
Which initiative in Budget 2025-26 aims to develop cities as ‘Growth Hubs’?
Which of the following bank renamed and nationalised as the State Bank of India in 1955?
__________ has raised ₹6,598 crore through the issuance of bonds wherein it has raised ₹3,500 crore through 10-year bonds at a coupon of 7.60% and �...
What is Value at Risk (VaR) primarily used for in risk management?