## Staff Selection Commission (SSC) Combined Higher Secondary (10+2)  EXAM 2015

### Quantitative Aptitude

Q1: Radius of hemisphere bowl is 6cm. What is the capacity of bow? (Take π = 22/7)

(a) 495.51 cm3
(b) 452.57 cm3
(c) 343.53 cm3
(d) 422 cm3

Q2: Each side of cube is decreased by 25%. Find the ratio of volumes of the original cube and the resulting cube.

(a) 64 : 27
(b) 64 : 1
(c) 27 : 1
(d) 8 : 1

Q3: Total discount on ₹ 1860 due after a certain time at 5% is ₹ 60. Find the time after which it is due

(a) 9 months
(b) 8 months
(c) 7 months
(d) 10 months

Q4: A student goes to school at the rate of 2½ km/h and reaches 6 minutes late. If he travels at the speed of 3 km/h he is 10 minutes early. What is the distance to the school?

(a) 1 km
(b) 3¼ km
(c) 3½ km
(d) 4 km

Q5: The number of pair of positive integers whose sum is 99 and HCF is 9 is:

(a) 3
(b) 4
(c) 5
(d) 2

Q6: The greatest four digit number which is exactly divisible by each one of the numbers 12, 18, 21 and 28.

(a) 9288
(b) 9928
(c) 9828
(d) 9882

Q7: A train passes an electrical pole in 20 seconds and passes a platform 250m long in 45 seconds. Find the length of the train.

(a) 200 m
(b) 250 m
(c) 300 m
(d) 400 m

Q8: 50% of a number when added to 50 is equal to the number. The number is

(a) 50
(b) 100
(c) 75
(d) 150

Q9: Shyam purchased a bicycle for ₹ 6810. He paid a VAT of 13.5% The list price of the bicycle was

(a) ₹ 6696.50
(b) ₹ 6140
(c) ₹ 5970
(d) ₹ 6000

Q10: There is 10% loss, if an article is sold at ₹ 270 What is the cost price of the item?

(a) ₹ 250
(b) ₹ 270
(c) ₹ 300
(d) ₹ 320