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Angle made in a semicircle is a right angle. The sum of the opposite angles of a cyclic trapezium is 180°. In triangle PQR, ∠RPQ + ∠RQP + ∠QRP = 180° [Angle sum property] ⇒ 40° + ∠RQP + 90° = 180° ⇒ ∠RQP = 180° - 130° = 50° ∠RQP + ∠PSR = 180° [Supplementary Angles] ∴ ∠PSR = 180° - 50° = 130°
'Arman' and 'Malik' initiated a business venture with their individual investments. 'Arman,' who actively participated in the business, received Rs. 2,4...
?% of (136.31 ÷ 16.97 × 75.011) = 179.98
√ ({(5.5× 2.3)× √ (728.91))} = 3(1/7)÷ ?/28
...(√845 ×19.932+ √4230 ×14.385)/(√1765 ×4.877 ) = ?
(4913)1/3 × 10.11 × 13.97 ÷ 20.32 = ? + 39.022
233.98 + 73 × √35.95 - ? = 275.94 ÷ 3.99
7480 ÷ 16.98 – 34.32 ÷ (4.99/99.9) = ?
`sqrt(224.991)` + (3.81008)2 = ?`-:` `1/6.0001`
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14.99% of 7820 + 5535.25 ÷ 123.001 - ? = 84
(5.013 – 30.04) = ? + 11.98% of 4799.98