RRB-NTPC 2016 Mathematics

Practice subject-wise previous year questions

Question 176

Question 177

Question 178

Question 179

15 km/h decrease

10 km/h increase

15 km/h increase

10 km/h decrease

Question 180

Question 181

Question 182

Question 183

Question 184

Question 185

Question 186

Question 187

Question 188

Question 189

Question 190

Question 191

Question 192

Question 193

Question 194

Question 195

Question 196

Question 197

Question 198

Question 199

Question 200

Which of the following numbers is divisible by 11?

In a division sum, the divisor is 14 times the quotient and 5 times the remainder. If the remainder is 56, what is the dividend?

A train covers a distance of 300 kilometers in 5 hours. If the same train takes 6 hours to cover the same distance, what is the change in its speed?

Simplify: \((0.25 \times 1.6) \div (0.04 \times 0.5)\)

A and B can do a piece of work in 12 days and 39 days, respectively. Both work for 4 days and then A leaves. How long (in days) will B take to complete the remaining work?

The amount under simple interest on a sum of ₹8,000 for 3 years at an interest rate of 7.5% per annum is

If a man bought an article at 20% less than its marked price and sold it for ₹10 more than its marked price, his profit was 40%. What was the marked price (in ₹) of the article (correct to two decimal places)?

The present age of Person A is 5 years more than twice the age of Person B. If Person B is 15 years old, what is the present age (in years) of Person A?

Eight mangoes and five oranges cost ₹164, while five mangoes and eight oranges cost ₹148. Determine the cost of three mangoes and three oranges.

A ladder leans against a wall, making an angle of 60° with the ground. If the foot of the ladder is 15 metres from the wall, what is the length of the ladder?

Sphere A has a radius of 6 cm and Sphere B has a radius of 3 cm. What is the ratio of the surface area of A to that of B?

During a sale, 50% of the goods are sold at 21% profit, 40% of the remaining goods are sold at 36% profit and the still remaining goods are sold at a loss of 29%. If there is an overall profit of x%, then what is the value of x?

The largest four-digit number which when divided by 6, 14 and 7 leaves remainder 5 in each case is:

A shopkeeper marks an article 40% above its cost price. He then allows two successive discounts of 18% and 5% on the marked price. Find the profit percentage.

A trader buys a chair for ₹200, sells it at a 10% profit, and then the buyer sells it again at a 15% profit. What is the final selling price?

What is the digit y if the number 6y512 is exactly divisible by both 8 and 9?

The sum of two positive numbers is 35 and their product is 286. The positive difference between them is:

The average of five numbers 7, 11, 15, x, and 23 is 15. What is the value of x?

The average of 8 numbers is 45. If each number is decreased by 4, what will the new average be?

If a square's diagonal is extended by 6 units beyond a vertex, forming a triangle outside the square, what is the angle between this extension and the adjacent side of the square?

The sum of the ages of a daughter and her mother is 76 years. After 4 years, the age of the mother will be three times that of the daughter. What is the present age (in years) of the mother?

Two bags contain marbles in the ratio 5 : 7. If 12 marbles are transferred from the second bag to the first bag, the ratio of marbles in the two bags becomes 7 : 5. Find the original number of marbles in the second bag.

Girish scored 448 marks in an examination and was 64 marks short of 16% of maximum marks. In the same examination, his friend scored 672 marks. What is the percentage of marks scored by his friend?