Find the missing number in the series. 6, 8, 9, 12, ?, 18, 21

Complete the series. 0, 7, 26, 63, 124, ?

In a certain code language, 'ABSENCE is written as 'DWVZQXH and 'SERVICE' is written as 'VZUQLXH'. How will 'CONSENT' be written in that language? (RRB NTPC 2022 PYP)

If '÷' is replaced with '+', '×' is replaced with '–', '+' is replaced with '×' and '–' is replaced with, '÷' then what will be the value of the given expression? 8 + 5 × 54 – 9 ÷ 3 = ? (RRB NTPC 2022 PYP)

In a certain code language, RAMESH is written as AREMHS and PRAKIL is written as 'RPKALI'. How will RISHIPAL be written in that language? (RRB NTPC 2022 PYP)

Select the option that is related to the fifth term in the same way as the second term is related to the first term and fourth term related to the third term. SUGAR : 11 :: PILOT : 12 :: HOTEL :? (RRB NTPC 2022 PYP)

What will be the total number of days from 20 February 2020 to 15 April 2020, by including both the days? (RRB NTPC 2022 PYP)

Select the number from among the given options that can replace the question mark (?) in the following series. 18, 27, 34, 39, 42, ? (RRB NPTC 2022 PYP)

Statements: P > Z, N < T, M > N, Z > M Conclusions: I. P < T II. N < Z (RRB NTPC 2022 PYP)

The following numbers form a series. Find the odd one out.

124, 184, 268, 366, 508, 664

The following numbers form a series. Find the odd one out.

72, 37, 39, 81, 336, 2704

Find the ratio in which mixture ‘A’ containing 180 ml of milk and 140 ml of water should be mixed with another mixture ‘B’ containing water and milk in the ratio of 5:7 so that ratio of milk to water in the resultant mixture becomes 4:3, respectively.

The cost price of an article is Rs. 12,000. It is marked 50% above its cost price and sold for Rs. 12,087 after giving two successive discounts of x% and (x + 6)%, respectively. Find the value of ‘x’.

A train can cross a pole in 12 seconds while it can cross 324 metres long platform in 33.6 seconds. Find the time (in hours) taken by the train to cover a distance of 648 km if the train increased its speed by 60%.

The cost price of an article is Rs. 12,000. It is marked 50% above its cost price and sold for Rs. 12,087 after giving two successive discounts of x% and (x + 6)%, respectively. Find the value of ‘x’.

The curved surface area of a right circular cone is 550 cm2. If the radius of the cone is 7 cm, then find the height of the given cone. (Take π = 22/7)

In a car, 3 girls and 2 boys can be accommodated. In how many ways the selection can be made out of 5 boys and 5 girls?

‘A’, ‘B’ and ‘C’ have same sums with them. They invested their sum at 10% p.a., 15% p.a. and 20% p.a. simple interest respectively. If the sum of the interest received by them after 2 years is Rs. 6300, then find the sum each of them had with them.

Speed of a boat in downstream is 8 km/h more than speed of boat in upstream. If the boat can travel 120 km in upstream and 140 km in downstream in 11 hours, then find the time taken by boat to cover 186 km in still water.

A bag contains 3 red balls, 5 pink balls and certain white balls. Two balls are drawn at random. If the probability of drawing a red ball and a pink ball is 5/22, then find the number of white balls in the bag.