Question
If ‘+’ means ‘×’, ‘
– ‘ means ‘÷ ‘, ‘×’ means ‘ – ‘ and ‘÷ ‘ means ‘ + ‘, then what will be the value of 48 ÷ 65 – 5 × 7 + 8Solution
48 ÷ 65 – 5 × 7 + 8 48 + 65 ÷ 5 – 7 × 8 48 + 13 – 7 × 8 61 – 56 = 5
A committee of 3 is to be formed from 5 boys and 4 girls. What is the probability that the committee contains at least 1 girl?
The total teachers in D are what percent less than the total teachers in B and C together?
A particular sum of money, when invested at a simple interest rate, yields Rs. 3,000 as interest after 2 years. The same sum, whe...
What will come in the place of question mark in the given expression?
√(16 2 + 3 of 11) + 21% of 300 = ? 2 of 5
If 5 sin x - 12 cos x = 0, find the value of tan x.
A car travels from city A to city B at a speed of 60 miles per hour and returns to city A at a speed of 40 miles per hour. If the total round trip takes...
Find the area enclosed between the curve y = √(25 – x²) and the x-axis in the first quadrant.
The condition for the line y = mx + c to be tangent to the circle  x ²  + y ²  = r ² isÂ
Durgesh can complete a task alone in 21 days. If Vikash works alone for 8 days and then leaves, Durgesh can finish the remaining work in 7 days. Satish ...
A rectangular park is 120 m long and 80 m wide. A path of uniform width is constructed inside the park. If the area of the path is 3600 m², find the wi...