SSC CHSL 21st March 2023 Shift-1

Tilak's salary increases by 15% in the first year, decreases by 20% in the second year and increases by 25% in the third year. If Tilak's salary after these three years is Rs. 23,000, then find the salary of Tilak in the begianing of these 3 years.

What is the value of $$\frac{1 - \tan^2 45^\circ}{1 + \cos^2 90^\circ}$$?

Nikhil and Neha invested capital in the ratio 5 : 4. The time Neha invested her money for was one year more than that invested by Nikhil. The ratio of their profits is in the ratio 6 : 5. Find the time Nelm invested the money for.

Find the value of $$(p + 2q)^2 - (p - 2q)^2$$

If 60 percent of total articles are sold at a loss of 20 percent and remaining articles are sold at a profit of 5 percent, then what will be the overall loss percentage?

What is the value of $$224 of 4 \div 7 - 250 \times 3$$?

A trapezium plate having two parallel sides of length 15 cm and 9 cm. and distance between them is 6 cm. Copper plating is to be done on the plate at a rate of Rs.3 per square cm. What will be the total cost of copper plating on the upper side of the plate?

Farhan and Aman are going from Delhi to Haryana. The difference and sum of Their speeds are 40 km/hour and 60 km/hour respectively. If in a race Farhan can finish 8 minutes earlier than Aman, then find the distance they both should cover.

The pie chart given below show the runs scored by 5 batsmen in a cricket match. Total runs scored by these batsmen are 500, Runs scored by a batsman is shown as a percentage of runs scored by all these five batsmen.

How many runs are scored by the batsman R?

A can complete $$\frac{3}{8}$$ part of a work in 36 days. B can complete $$\frac{1}{2}$$ part of the same work in 27 days. Which of the following statement(s) is/are correct?
I. A is less efficient than B.
II. A and B working together can complete $$\frac{11}{15}$$ part of the same work in 36 days.