Which of the following statement(s) is/are true? I. √13+ √7< √9+ √11 II. √17+ √13< √7+ √23 (a) Only I (b) Only II (c) Both I and II (d) Neither I nor II
Which of the following statement(s) is/are true Read More »
Find the value of (a) 3 (b) 4 (c) 6 (d) 5 Answer: Option C Sol:
Find the value of √30+√30+√30+–∞ Read More »
The greatest number of 5 digit that is exactly divisible by each 8, 12, 16 is (a) 99972 (b) 99982 (c) 99864 (d) 99984 Sol: L.C.M. (8, 12, 16) = 48
The greatest number of 5 digit that is exactly divisible by each 8, 12, 16 is Read More »
Find the value of Cos45/sec30+sec60 Answer: Option B Sol:
Find the value of Cos45/sec30+sec60 Read More »
Find the radius of frustum of cone given that volume is 1199m3 with a height of 42cm and one of the radius 3.5 m. (a) 2.2 m (b) 2.5 m (c) 2.8 m (d) 3.2 m Sol:
PQR is an isosceles triangle in which PQ = QR. QD is an angle bisector of ∠PQR. MN and ZX are two perpendicular on PR where MN = ZX. If QD = 27 cm, DX = 11 cm, XR = 9 cm, then find the area of shape QMNXZ? (a) 461.32 cm² (b) 430.65 cm²
A person covers 40% of the distance from A to B at 10 km/hr, 40% of the remaining distance at 9 km/hr. and the rest at 12 km/h. His average speed (in km/hr) for the journey is? Answer: Option C Sol: Ratio of distance = (40%: 24%: 36%) × 3 = 120 km: 72 km:
Find the least number of square tiles to cover a wall of length 4661 cm long and 3318 cm wide completely (a) 2196 (b) 3166 (c) 2810 (d) 2478 Sol:
Pankaj marks his goods 25% above the cost price. He sells 40% of goods at the marked price, 25% at 15% discount and the remaining at 20% discount. What is his overall percentage gain? (a) 11.25% (b) 11.42% (c) 11.5625% (d) 12.125% Sol:
4 men and 5 women can complete a work in 15 days, where as 9 men and 6 women can do it in 10 days. So in order to complete the same work in 7 days how many women should assist 8 men? (a) 14 (b) 12 (c) 11 (d) 13 Sol: Total work =
