SSC CHSL 9th June 2022 Shift-1
For the following questions answer them individually
Find the total surface area of a solid hemisphere whose radius is 4.2 cm. (Take $$\pi=\frac{22}{7}$$)
40% of Ranita’s income is equal to 56% of Bhaskar’s income. If Ranita’s income was ₹800 more than what it is and Bhaskar’s income was ₹ 2,000 more than what it is, then the ratio of the incomes of Ranita and Bhaskar would have been 4 : 3. What is the actual combined income of Ranita and Bhaskar?
Two grandparents, two parents, and three grandchildren make up a family. The average present age of the grandparents is 67 years, that of the parents is 35 years and that of the grandchildren is 6 years.What is the present age of the family (in years)?
The average weight of 18 persons increases by 2.5 kg when a new person comes in place of one of them weighing 72 kg. The weight of the new person is:
If 15 people take 5 days to complete a job, in how many days can 25 people finish that work?
If the curved surface area of a closed cylinder is 225 $$cm^{2}$$ and the area of its base is 169 $$cm^{2}$$, then find the total surface area of the cylinder.
Simplify the following expression.
$$4\div[2+2\div\left\{2+2\div(2+\frac{2}{3})\right\}]$$
If (ab+bc+ca)=0, then what is the value of $$(\frac{1}{a^{2}-bc}+\frac{1}{b^{2}-ca}+\frac{1}{c^{2}-ab})$$ ?
The following pie chart shows the spending of a country on tourism in various districts during a particular year. Total spending of the country = ₹ 15,62,000.
Study the pie chart and answer the following question.
The amount spent on districts D and E exceeds that on district A and F by (in ₹):
The table below gives information regarding the number of attempts made and number of successful attempts by six candidates in the gate examination.
The number of times Rajesh took the exam was 30% less than the number of times dinesh took it.
What is the approximately percentage of times that dinesh cleared the exam out the times that he attempted it?
