engineering recuitment NFC Chemical Plant Operator Mock Test Quantitative Aptitude Simplification Surds and Indices
If in a triangle PQR, PQ = 21/2 cm, QR = 31/3 cm and PR = 41/4 cm, then the angles of the triangle in descending order of magnitude are
1
∠Q > ∠R > ∠P
2
∠P < ∠ Q = ∠R
3
∠Q = ∠P = ∠R
4
∠P > ∠R = ∠Q