Question
. Radhika is 18th from the left end in a row
of girls and Shivani is 20ththe from right end. Megha is 16th from Radhika towards the right and 4th from Shivani towards the right end. How many girls are there in the row?Solution
Solution: (17 Girls) Radhika (11 Girls) Shivani (3 Girls) Megha (15 Girls)
Find the common factor of (x2Â - 4x - 12) and (x2Â - 14x - 32).
If (5x + 2)3 + (x – 1)3 + 8(3x – 7)3 = 6(5x + 2) × (x – 1) × (3x – 7), then the value of (5x + 3) isÂ
...What is the average of the first 20 multiples of 12?
A certain number of students from school X appeared in an examination and 30% students failed. 150% more students than those from school X, appeared in ...

48 24 24 48 ? 1536
...What is the highest common factor of (x³ - x² - x - 15) and (x³ - 3x² - 3x + 9)?
If
= 2 then find Find the remainder on dividing (5x 3  + 4x 2  – 10x + 1) by (2x – 4).