SSC CHSL 2024 Tier 1 Question Paper (10-Jul-2024) Shift 3

Reena and Riya together can complete a piece of work in 36 days. Riya and Geeta together can complete it in 54 days. Reena and Geeta together can complete it in 81 days. In how many days can Reena alone complete the work?

Which of the following ratios is greater?

Let ABCD be a quadrilateral and AC,BD be diagonals. The length of BD=20cm and the heights of the triangles ABD and BCD are, respectively, 6cm and 8cm. Find the area of the quadrilateral ABCD (in cm
2
).

Chords AB and CD of a circle, when produced, meet at a point P outside the circle. If AB=6cm, CD=3cm and PD=5cm, then PB is equal to:

A certain sum of money amounts to ₹1,860 in 2 years and to ₹2,130 in 3
2
1
​
years at simple interest. Find the sum and the rate of interest, respectively.