More Science and technology Questions
105, 111, 123, 141, ?, 195
If a + (1/a) = 2, then find the value of (a5 + a3 + 6)/(7a – 5).
A boat covers 540 km upstream and downstream in 't' time. If the speed of the stream is 8 km/h and the speed of the boat is 10 km/h then find the value ...
What value should come in place of question mark (?) in the following question. (You need not to calcualte the exact value)
(36.004 + 34.997)
(44² × 16²) ÷ (184.8 ÷ 8.4) =? × 64
If x = 8.15, y = 9.06 and z = –17.21, then the value of x³ + y³ + z³ – 3xyz is:
If (x –4)3+(x–5)3+(x–6)3 = 3(x–4)(x–5)(x–6), Then x = ?
- If (x 2 = 12x – 36), then find the value of [x³ + (x⁴/36)][6 - x³]
A solid metallic sphere of radius 15 cm is melted and recast into spherical balls of radius 3 cm each. What is the ratio of the surface area of the orig...
If sin 28° = 15/17 , then tan 62° = ?
