RRB-NTPC 2016 Mathematics

Practice subject-wise previous year questions

Question 326

Question 327

Question 328

Question 329

Question 330

Question 331

Question 332

Question 333

Question 334

Question 335

$4:11,\ 23:55,\ 11:15,\ 26:35,\ 32:33$

$4:11,\ 26:35,\ 11:15,\ 23:55,\ 32:33$

$4:11,\ 11:15,\ 23:55,\ 26:35,\ 32:33$

$4:11,\ 23:55,\ 26:35,\ 11:15,\ 32:33$

Question 336

Question 337

Question 338

Question 339

92.58 meters

92.38 meters

92.18 meters

92.78 meters

Question 340

Question 341

Question 342

Question 343

Question 344

Question 345

Question 346

Question 347

Question 348

Question 349

Question 350

RRB-NTPC 2016 Mathematics

A new cuboid is formed by placing three cuboids of length 10.5 cm, breadth 6.4 cm, and height 2 cm, one on top of the other. What is the volume of the new cuboid?

The simple interest on a sum is 25% of the sum in 5 years. Find the rate of interest.

A person sold an article at a loss of 10%. Had he sold it for ₹60 more, he would have gained 5%. Find the cost price of the article.

What is the smallest number that must be added to 45873 so that the sum is divisible by 11?

The sum of the digits of a two digit number is 11. If 27 is added to the number its digits are reversed. Find the ratio between the original number to the number obtained on reversing the digits.

ABCD is a quadrilateral in which AB || DC, and E and F are the mid points of the diagonals AC and BD, respectively. If AB = 24 cm, BC = 62 cm, DC = 92 cm, and AD = 95 cm, then what is the length (in cm) of EF?

Three numbers are in the ratio 11 : 3 : 2, and their LCM is 2706. Their HCF is:

A and B can do a piece of work in 12 days and 18 days, respectively. Both work for 2 days and then A leaves. How long (in days) will B take to complete the remaining work?

What is the correct ascending order of the following ratios? \(11:15,\ 23:55,\ 32:33,\ 4:11,\ 26:35\)

A sum of ₹10,000 is invested at a compound interest rate of 10% per annum for 2 years, compounded annually. What is the compound interest earned?

Evaluate \(25^3 + (-20)^3 + (-5)^3\)

Meena and her mother visit a shop. The shopkeeper tells them that the price of 5 identical dresses is ₹4,955. Meena buys 9 such dresses. Find the total cost of the 9 dresses.

From the top of a cliff 80 meters high, the angles of depression of two ships in the same direction are 30 o and 60 o . Find the distance between the ships (rounded off to two decimal places).

Which of the following is a pair of co-primes?

A train overtakes two runners moving in the same direction at speeds of 5 km/h and 7 km/h, passing them completely in 18 seconds and 20 seconds, respectively. What is the length of the train (in metres)?

4 years ago, the age of Shyam was seven times the age of his son, Rajat. After 8 years, Shyam’s age will be three times the age of Rajat. Find the present age of Shyam.

The largest four-digit number which when divided by 10, 11 and 8 leaves remainder 7 in each case is:

A shopkeeper sells two types of pens, A and B. The total number of pens sold in a day is 120. The price of pen A is ₹12 each and pen B is ₹8 each. If the total sale amount is ₹1120, how many pens of type A did he sell?

The measure of an interior angle of a regular polygon is 162 o . Find the number of sides of the polygon.

Two taps can fill a cistern in 4 hours and 22 hours, respectively. A third tap can empty it in 22 hours. How long (in hours) will it take to fill one-fourth of the empty cistern if all the taps are opened together?

A shirt originally costing ₹800 is first decreased by 30% and then increased by 15%. What is its new price?

Nitin sells two articles for ₹2,973 each with no profit, no loss in the entire transaction. If one article was sold at a gain of 50%, then the other article is sold at a loss of:

Find the least value of \((4K+2M)\) for which the five digit number 7KM93 is divisible by 9.

The original price of a refrigerator was $1,500. During a clearance sale, it was initially discounted by 30%, followed by an additional 10% discount on the reduced price. What is the total percentage discount applied to the refrigerator?