Question
Sufficient food-supply was arranged to last for 30 days
for 250 soldiers. If 50 soldiers did not attend the camp, for how many extra days will the food-supply last?Solution
As we know, M₁ x D1 = M2 × D2 30 x 250 = (250-50) × D2 D2= 7500/200 D2 = 37.5 The extra days are = 37.5 - 30 = 7.5 days
Study the following information carefully to answer the given questions below-:
There are two couples in a family. D has two children. P is wife ...
If all the letters in each of the words are arranged alphabetically (within the word), how many words will remain unchanged?
Rohit deposited Rs. ‘x’ in a bank at 8% compound interest per annum for 3 years, compounded annually. If he earned an interest of Rs. 2,597.12, find...
The ratio of income and expenditure of Priya is 23:15, respectively. Her friend Riya saves 40% more than Priya. If Priya’s expenditure is Rs. 18,7...
9 बजे के बाद , रात्रि 9 और 10 बजे के बीच एक दीवार घड़ी की घंटा और म...
Find the simplified value of the given expression.

A ___________ is a computer with a high level of computing performance compared to a general-purpose computer
If the first step of an input is “15 287 93 69 427 371 497 51” then which of the following steps will be “15 51 69 93 287 427 371 497”?
...Find which one of the given words cannot be made from the letters of the given word.
‘ BASEMENT ’
...What do you call the memory that stores recently-used information in a place where it can be accessed extremely fast?