Question
Priya said to Neema,” That girl playing Badminton is
the elder of the two sister of the son of my mother’s husband”. How is girl related to Priya?Solution

What is the value of 143 + 163 + 183 + … + 303?
Find the simplified value of the following expression:
14.25 × 32 – 11.4 × 15 + 8 – 712 ÷ 8 + 34.15 × 20 – 27 × 21 = ?
...√4761 ÷ 23 + √12769 = ? × 58
(2 ÷ 3) × (4 ÷ 12) × (? ÷ 10) × 45 × (1 ÷ 5) = (? ÷ 6) + (2 ÷ 5)
- If (6 × 225 – 432 ÷ 18) ÷ 24 = √2025 – x, what is the value of ‘x’?
√? = 120 - 102 + ∛125
4567.89 - 567.89 - 678.89 = ?
36% of 250 + 26 ÷ 2 × ? = 207
The speed of the stream is 10 km/h. Boat ‘A’ covers 110 km distance against the stream in 11 hours and boat ‘B’ covers 65 km distance against th...
9999² + 1111² =?