Question
During the Vedic period, which of the following rivers was
known as Purushani?Solution
The Ravi River is one of the five major tributaries of the Indus River system. In Vedic times, it was known to Indians as Parushani or Iravati, while Ancient Greeks referred to it as Hydraotes. The river originates in the Himalayas in the Chamba district of Himachal Pradesh and follows a north-westerly course.
Calculate the unit digit of 7882.
How many integer pairs (x, y) satisfy the inequality x2 + 4y2 < 100?
Let x = (726)245 – (437)458 + (333)335. What is the unit digit of x?
Find the smallest integer greater than 100 which leaves a remainder 1 when divided by each of 2, 3 and 5.
A ground is divided into two equal parts. In one part of the ground, there is a cycle race whereas there is a marathon in other part of the ground. At a...
In an examination, five students—A, B, C, D, and E—participated. The overall average score for these students was 58. Specifically, students A, C, a...
- Among nine consecutive even numbers, the smallest is 12.5% less than the largest. Calculate the sum of the second smallest and the second largest values.
A = (5/2) × B and C = (1/10) × A. If (A + B + C) = 255, then determine the value of (7C – B).
Relevant for Exams:
