SSC Selection Post 2023 Higher Secondary Level Question Paper (27 Jun, 2023) (Shift 3)

A goods train, travelling at constant speed, crossed two persons walking in the same direction (as that of the train) in 11.6 seconds and 11.8 seconds, respectively. The first person was walking at 5.85 km/h, while the second was walking at 6.3 km/h. What was the speed of the train (in km/h)?

If the numerator of a fraction is increased by 12% and its denominator is reduced by 8%, it gives a new fraction
17
16
​
. What is the original fraction?

A, B and C can do a piece of work in 20 days, 30 days and 60 days, respectively, working alone. How soon can the work be done if A is assisted by B and C each on every alternate day?

In ΔABC, P and Q are the middle points of the sides AB and AC, respectively. R is a point on the segment PQ such that PR:RQ=1:4. If PR=5 cm, then BC= ?

The ratio of Rahul's age and his son Aman's age is 9:1 and the product of their ages is 144. What will be the sum of their ages after four years?