Question
What natural phenomenon causes a rainbow to appear in the
sky after a rain shower?Solution
A rainbow is formed when sunlight is dispersed by water droplets in the atmosphere. The light is refracted, internally reflected, and dispersed to produce a spectrum of colors.
Find a positive number which when increased by 26 is equal to 120 times the reciprocal of the number?
The cube of the difference between two given natural numbers is 1000, while the product of these two given numbers is 56. Find the positive difference b...
- A number gives a remainder of 14 when divided by 29. What will be the remainder when six times that number is divided by 29?
A two-digit number is 5 times the sum of its digits. If 9 is added to the number, the digits get reversed. Find the number.
A merchant bought 300 goods at Rs. 50 each. He sold a part at a 20% profit and the rest at a 10% loss. If his overall profit is 4%, how many goods did h...
Find 999 × 37 quickly.
The total of six consecutive even numbers in Set A is 402. In Set B, the smallest number is 15 less than twice the smallest number in Set A. What is the...
- The smallest positive number 'P' which when divided by 21, 28, and 42 leaves 4 as the remainder in each case. Find the value of ('5P' - 10).
A Student was asked to add 8 and subtract 5 from a number. By mistake, he added 5 and subtracted 8. If his answer is 11, what should be the correct answer?
In a division sum, the divisor is 12 times the quotient and also 5 times of the remainder. If the remainder is 48, then the dividend is:
Relevant for Exams:
