Unlock 1.0 Maths Revision Quiz: Moderate (Category) for SSC & Railway Exams

Question 1

What will come on the place on question mark?
16 ÷ 4 – 21 + 12 × 9 = ?

Question 2

If the radius of the base of a cone be doubled and height is left unchanged, then ratio of the volume of new cone to that of the original cone will be

Question 3

Cost price of 5 articles is equal to selling price of 7 articles. What is the profit or loss percent?

Question 4

Find the height of a cone that has the same volume and radius as that of a sphere of diameter 27 cm.

Question 5

A is 50% more efficient than B. Working together they finished a work in 15 hours. If B will work alone, how long he will take to finish the same work?

Question 6

If a:b = 5:8, find the value of (6a - 5b)/(a + 2b).

Question 7

If 1/2 of tank hold 120 liters of water, then the quantity of water that 1/3 of tank holds is:

Question 8

After deducting 12% from a certain sum and then deducting 25% from the remainder, 2508 is left, then what is the initial sum?

Question 9

In what ratio a retailer should mix two varieties of sugar costing Rs. 30/kg and Rs. 40/kg respectively so as to get a mixture worth of Rs. 33/kg?

Question 10

A 8 cm long perpendicular is drawn from the centre of a circle to a 12 cm long chord. The diameter of the circle is

Question 11

If

and

, then what is the value of 46x + 131y?

Question 12

The minimum value of (2 sin² θ + 3 cos²θ) is :

Question 13

If α + β = 90 °, then cosec²α + cosec²β =?

Question 14

The sum is lends out at simple interest amounts to Rs 5000 after 4 years and to Rs 6500 after a further period of 3 years. Find the sum of money.

Question 15

The price of 10 chairs is equal to that of 4 tables. The price of 15 chairs and 2 tables together is Rs. 4000. The total price of 12 chairs and 3 tables is

Question 16

If the radii of the circular ends of a frustum which is 35 cm high be 18 cm and 7 cm then the capacity of the bucket in cubic centimeter is. (use

)

Question 17

Three persons start running at the same time from the same point. Their speeds are 9 km/h, 13 km/h and 10 km/h respectively. If they are running on an 8 km-circular road, then after how much time will they meet at the starting point?

Question 18

If 48sec²θ + 16tanθ = 63, find the value of sinθ. [θ is positive angle]

Question 19

Which one is a factor of

Question 20

The bowling average of a bowler was 11.4, he improves his bowling average by 0.4 points, when he takes 6 wickets for 30 runs in his last match, the number of wickets taken by him before the last march was?

Question 21

Siddhartha closes his account after withdrawing 110000 Rs. One year ago he withdrew 65000 Rs. and two years ago he withdrew 125000 rs. If the interest rate is 10 % and is calculated on yearly basis the how much money had he deposited when he opened his account the bank 3 years ago?

Question 22

Unit digit in

Question 23

A family consumes 30kg rice and 5 kg wheat. The price of rice is 41.667% of the price of wheat and thus they spend total Rs 210 on the rice and wheat per month. If the price of wheat is increased by 50% then what is the percentage reduction of rice consumption for the same expenditure of Rs 210.
(Given that the price of rice and consumption of wheat is constant.)

Question 24

A tank can be filled by 2 pipes in 25 and 30 minutes resp. Both pipes are opened together for certain time, but being clogged, only 7/12 and 9/10 of the full quantity of water flows through them. The obstructions then were somehow removed. The remaining tank gets filled in 4 minutes. How longer it was before the full flow began?

Question 25

Number of zeroes at the end of

is: