Question
15. A) Certain B) Velocity C) Slowness D)
Settled In each of the following questions four words are given, of which two words are most nearly the same or opposite in meaning. Find the two words which are most nearly the same or opposite in meaning and indicate the number of the correct letter combination.Solution
opposite
- If {x + (1/x)} = 8, then find the value of {x 4 + (1/x 4 )}.
If (10 a³ + 4b³): (11a³ — 15b³) = 7:5, then (3a + 5b): (9a - 2b) = ?
- If x² - 2x + 1 = 0, then find the value of (x² + x⁻²)(x³ + x⁻³).
If x² + px + q = 0 has roots 4 and -3, find the values of p and q.
Fing the value of:
[(1024)(n/5) × (4)(2n+1) ] / [(16)n × (4)(n-1) ]
Solve the inequality for real x:
3 − 2x ≤ (x + 1)/2 < 5
Given a triangle with two sides measuring 12 cm and 16 cm, which of the following cannot be a possible length for the third side?

Atul has Rs.500 with him. He invested 30% of the amount at 5% p.a. for 6 years and rest at 20% p.a. for 4 years. Find the sum of simple interests receiv...