राष्ट्रभाषा के

(630 ÷ 18 + 24 of 25) ÷ 5 = ?

(29² – 141) ÷ 5 + (40 ÷ 2) + 2³ = ?

Find the simplified value of the given expression:

(65% of 120) = 25% of ? - 22

(√1296 – 12) × 5 = ? + 40

If (i) P is taller than Q, (ii) R is shorter than P, (iii) S is taller than T but shorter than Q, then who among them is the tallest?

If (7a + b) : (7a - b) = 7:3, then find the value of  a:b?

3/7 of 686 + 133(1/3)% of 33 – 69 =?

40% are the passing marks. A student gets 250 marks yet fails by 38 marks. What is the maximum marks?