Question
What approximate value will come in place of the
question mark (?) in the following question? (Note: You are not expected to calculate the exact value.) 3.91 X ?2 - 11.93 X 44.98 = 42.01 X 17.98Solution
ATQ, 3.91 X ?2 - 11.93 X 44.98 = 42.01 X 17.98 4 X ?2 - 12 X 45 ~ 42 X 18 4 X ?2 - 540 ~ 756 4 X ?2 ~ 1296 ?2 ~ 324 ? ~ ±18
A bag contains a certain number of balls of different colors. The ratio of the number of black-colored balls to white-colored balls is 5:7, respectively...
In a one-day match, the total runs scored by five batsmen is 480. The runs scored by Kohli and Dhawan are in the ratio of 6:5. If 5/16th of the total ru...
The total number of students in a school is 20100. If the ratio of boys to the girls in the school is 63:71 respectively, then find the total number of ...
If x runs are second by Rohit, y runs by Shreyas and z runs by Virat, then x : y = y : z = 4 : 3. If total number of runs scored by Rohit, Shreyas and V...
- If ‘A’, ‘B’ and ‘C’ are in proportion in the given order while ‘A’ = 18 and ‘B’ = 54, then find the value of ‘C’.
P, Q and R together started a business. Six times the investment of P equals eight times the investment of Q and the capital of Q is twice that of R. Fi...
What is the fourth proportional to 10¹⁵, 2⁶ and 5⁶?
There are four fractions M, N, O, and P such that when M is divided by N, the result is 3/5 and when N is divided by O, the result is 3/2, and when O is...
By mistake, by dividing Rupees 2256 between x, y and z in the proportion 1/3: 1/4: 1/5, it was divided in the proportion of 3:4:5. What is the differenc...
The raw material cost of an article is 1/3 of its manufacture cost. If the cost of manufacturing is decreased in the ratio of 4 : 3 and the cost of its ...
Relevant for Exams:
