Which part of the Constitution of India deals with the 'Directive Principles of State Policy'?

Who presided over the 1907 Surat session of the Indian National Congress where the 'Split' occurred?

The ratio of copper and zinc in a brass alloy is 13 : 7. How much zinc will be there in 100 kg of the alloy?

Who is the incumbent Chief of the Army Staff (COAS) of India as of April 2026?

In March 2026, which Indian organization released the 'State of Food Security 2026' report, noting a 15% increase in millets consumption across urban India?

In March 2026, which Indian state became the first to implement a 'Universal Health Insurance' scheme for all its citizens regardless of income?

The prices of two cycles are in the ratio 16 : 23. If the price of the first cycle is increased by 10% and that of the second by ₹477, the ratio becomes 11 : 20. Find the original price of the second cycle.

The ratio of copper and zinc in an alloy is 5 : 4. If 1.25 kg of zinc is added to 11.25 kg of this alloy, find the new ratio of copper to zinc.

Which spacecraft, launched by ISRO in March 2026, is dedicated to studying the Sun's polar regions using a high-inclination orbit?

Salaries of Akash, Bablu and Chintu are in the ratio 2:3:5. If the increments of 15%, 10% and 20% are allowed respectively in their salaries, then what will be new ratio of their salaries?

The value of a diamond is proportional to the square of its weight. If a diamond worth ₹64,000 is broken into two pieces in the ratio 3:5, what is the loss incurred?

The price of petrol increased by 25%. By what percentage should a person reduce their consumption so that the expenditure remains the same?

If a certain sum amounts to ₹12,100 in 2 years at 10% compound interest compounded annually, what is the principal sum?

A sum of ₹8,000 becomes ₹9,200 in 3 years at simple interest. If the interest rate is increased by 3%, what would be the new amount?

The ratio of students in three classes is 2 : 3 : 5. If 20 students are increased in each class, the ratio becomes 4 : 5 : 7. Find the total number of students before the increase.

The ratio of incomes of A and B is 5 : 4 and the ratio of their expenditures is 3 : 2. If each saves ₹800, find the income of A.

A and B start a business with ₹15,000 and ₹25,000. After 4 months, A increases his capital by ₹5,000. If total profit at end of year is ₹13,000, find B's share.

The ratio of incomes of A and B is 5:4 and the ratio of their expenditures is 3:2. If at the end of the year, each saves ₹1600, then the income of A is:

The ratio of the number of boys and girls in a college is 7:8. If the percentage increase in the number of boys and girls be 20% and 10% respectively, what will be the new ratio?

If the length of a rectangle is increased in the ratio 4:5 and the breadth is decreased in the ratio 3:2, find the ratio in which the area of the rectangle will change.