Question
Which country is leading in sugarcane production?
Solution
Brazil: Leading in sugarcane production; India: Leading in sugar production                .
√1936 + √3025 = ? % of 220
1231 + 1312 + 2113 – 3211 = ?
√324 * 6 – 20% of 180 + ? = 130% of 150
?/4 ÷ 9/? = 15% of 800 + `1(2/3)` × `1(1/5)` × 1/2
What will come in the place of question mark (?) in the given expression?
(87 + 79) X √9 - 298 = ? + √3600
12% of 10% of 15% of 5000 + (12 x 15) = ?
5490 ÷ 15 × 18 + 450 = ?
- What will come in place of (?) in the given expression.
(⅗ of 450) – (⅖ of 300) = ? 
√ [? x 11 + (√ 1296)] = 16