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.

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

Rubi and Juhi are sisters. Krishna is Johi's father's father. Reshms in the mother of Arvind. Arvind is the father of Rohit, who is the only brother of Rubi. How is Krishna related to Rohit? (RRB NTPC 2022 PYP)

Six people A, B, C, D, E and F are sitting around a circular table facing the centre. C sits second to the left of B. E is an immediate neighbour of B. F sits third to the left of E. D sits second to the left of A, who sits to the immediate right of A? (

In a certain code language, 'cip civ cin' is written as 'life is good', 'cip cin er' is written as 'love is life'. How will 'love' written as in that language? (RRB NTPC 2022 PYP)

In the data set given below, what is the difference between the Median and the Mode? {2.1, 5, 6, 7, 8, 9.3,11,15, 17, 19.21, 27, 31, 31, 33, 16.5, 14, 10}

Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series. A_ _BD_CEB_ _ CEB_

Statements: All men are robots All robots are machines. Conclusions: I. All machines are men. II. Some robots are men

Select the number from among the given options that can replace the question mark (?) in the following series. 3, 4, 7, 12, 19, 28, ? (RRB NTPC 2021 PYP)

The simple interest on an investment of Rs. ‘x’ for 4 years is Rs. 960. If the compound interest on the same investment at the same rate for 2 years is Rs. 504, then find the value of ‘x’.

A boat goes 90 km upstream and comes back downstream to its original place in overall 16 hours. The speed of boat in still water is ‘x’ km/h. Find the value of ‘x’ if the speed of stream is 3 km/h.

Akash bought a laptop at Rs. ‘x’ and marked it 40% above cost price and sold it to Rajan after giving 15% discount thus made a profit of Rs. 9,880. What would have been his amount of profit or loss if he had sold it at 30% discount?

Raj and Raman can complete a task in (x – 10) days and (x + 10) days respectively while working individually. While working together, they can complete it in(4x-10)/8 days. In how many days can Raj complete the task alone?