# SSC Constable GD

Constable GD for CPO -CPMF (CISF, BSF, ITBP, SSB ) and Delhi Police selected after Objective Questions Exam by SSC. All the details, Study Material PDF, Book, Old question papers area available for free download.

## SSC Exam Mock Test

Mock Test for SSC CGL, CHSL, CPO, GD, Steno, JE, MTS and Constable Delhi Police (DP) Exam. Computer Based Online Examination (CBT) for free online practice. SSC CHSL Mock Test Free Mock test as per latest syllabus and Exam pattern. Medium : Hindi and English SSC CPO Mock Test Based on previous year Exam Paper […]

## Radius of sphere is increased by 50 percent. What will be the percentage increase in its volume?

Question : Radius of sphere is increased by 50 percent. What will be the percentage increase in its volume?प्रश्न: एक गोले की त्रिज्या 50 प्रतिशत बढ़ जाती है। इसकी आयतन मात्रा में कितने प्रतिशत की वृद्धि होगी? Answer: 3. 237.5 percent Solution:Volume = r = Radius From above formula : volume is directly proportional to

## A train of length 384 metres crosses an electric pole in 12 seconds and crosses another train of the travelling in opposite direction in 12 seconds. What is the speed of the second train?

Questions : A train of length 384 metres crosses an electric pole in 12 seconds and crosses another train of the travelling in opposite direction in 12 seconds. What is the speed of the second train? 384 मीटर लंबी एक ट्रेन एक बिजली के खंभे को 12 सेकंड में पार करती है और विपरीत दिशा

## What is the curved surface area of a cylinder having radius of base as 70 cm and height 14 cm ?

Question: What is the curved surface area of a cylinder having radius of base as 70 cm and height 14 cm ? Answer: 1. 6160 Solutions: csa=2(3.14)r X h=6154 nearest answer 6160

## The marked price of an article is 60 percent more than its cost price. If 20 percent discount is given, then what will be the profit percentage?

Question: The marked price of an article is 60 percent more than its cost price. If 20 percent discount is given, then what will be the profit percentage? Answer: 1. 28 percent Solution: marked price= 1.6 times cost pricem=1.6 cs(selling price)= m-m(0.2)s=0.8 m = 0.8(1.6)cprofit = (s-c)/c=0.28percentage 28 percent

## If the cost price of 6 pens is the same as the selling price of 5 pens, find the profit/loss percentage.

Question: If the cost price of 6 pens is the same as the selling price of 5 pens, find the profit/loss percentage. Answer: 1. 20% profit Solution: cost price be c. selling price be s.6c=5sprofit = (6c/5 – c)/100=20 percent profit

## IF 45 percent of X is equal to 15 percent of Y, then what is the value of X:Y?

Question: IF 45 percent of X is equal to 15 percent of Y, then what is the value of X:Y? Answer: 4. 1:3 Solution: 0.45x=0.15y3x=yx:y=1:3

## The product of two numbers is 720 and their Highest common factor is 4. What is the Least common multiplier of these numbers?

Question: The product of two numbers is 720 and their Highest common factor is 4. What is the Least common multiplier of these numbers? Answer: 3. 180 Solution: product of two numbers= HCF X LCM720= 4 LCMLCM= 180

## Rs. 9000 is lent at the rate of 80 percent per annum on compound interest (compounded half yearly). what will be the compound interest of 12 months?

Question: Rs. 9000 is lent at the rate of 80 percent per annum on compound interest (compounded half yearly). what will be the compound interest of 12 months? Answer: Rs. 8640 Solution:interest= PXRXT/100Compound interest be x(9000(0.5)(0.8)+ 9000(1+0.5(0.8))(0.8)(0.5))/1003600+5040Rs 8640

## Swapnil can build a sofa in 16 days. Working together with Revathi he can finish the work in 129/17 days. Find the number of days taken by Revathi to complete the work if she works alone.

Question: Swapnil can build a sofa in 16 days. Working together with Revathi he can finish the work in 129/17 days. Find the number of days taken by Revathi to complete the work if she works alone. Answer: 4. 128/9 days Solution:building a sofa workdone = wSwapnil can do in 16 days = w=16ss=speed of