Question
Which of the Indian Port is also known as the ‘Queen
of Arabian Sea’?Solution
The Kochi Port is known as the ‘Queen of Arabian Sea’ as it was the centre of the Indian spices trade for many centuries.
If x ≠ 0 and x − 1/x = 5, find:
(i) x² + 1/x²
(ii) x³ − 1/x³
Find the largest 5-digit number that is divisible by 12, 15, 18, and 24. Also, what is the remainder when this number is divided by 11?
If z + (1/z) = 2 then find z105 + 1/(z105) = ?
√(92×8 ×52+700) = ?
If x = 21, then the value of x5 - 22x4 + 22x3 - 22x2 + 22x - 1 is
= ? Solve: 5 – 3x > 2x + 10
- If (x 2 = 8x - 16), then find the value of [x³ + (x⁴/16)][4 - x³]
If (a2 + 1/a2 ) = 66, then find the value of (a3 – 1/a3 ).
If a2+2 = 2a
then find a4 - a3 + 2a2 -2a+ 9 = ?