Question
88% of 1620 + 29² = ? + 1482 ÷
18 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.)Solution
ATQ, 88% of 1620 + 29² = ? + 1482 ÷ 18 ? = 0.88 × 1620 + 841 - 82 ? = 1426 + 841 - 82 ? = 2185
Suppose the average of 322, 386, 418, 499 and 'a' is 437, then ind the value of 'a'
- What file extension does MS PowerPoint use by default?
Find the distance between points A(2, 3) and B(7, 8).
I. x ² – 10x + 21 = 0
II. y ² – 8y + 15 = 0
The ages of two siblings, John and Mary, are in the ratio of 5:3. Five years ago, the sum of their ages was 38 years. What are their current ages?
In a circle, two chords AB and CD intersect inside the circle at P. If AP = 4 cm, PB = 6 cm, CP = 5 cm, and PD = x cm, what is the value of x?
Determine the mean of the following observations:
24, 26, 22, 25, 20, 21, 24, 25A cone has a base radius of 6 cm and a height of 8 cm. Find its volume and slant height (use π = 3.14).
A and B invested ₹50,000 and ₹75,000, respectively, in a business. After 6 months, A withdrew ₹10,000, and B added ₹25,000. At the end of the ye...
Relevant for Exams:
