The average age of 10 men is increased by 5 years when two of them whose ages are 20 years and 84 years are replaced by two new men. The average age of the two new men is ________. A52 years B77 years C32 years D40 years
Simplify A -1 B 1 C -2 D 2
If perimeter of the given figure (not drawn to scale) is 68.3 cm, then the sum of x + y is ____. A8.6 cm B8.1 cm C8.4 cm D7.6 cm
Kirti has 142 marbles. She gave of total marbles to her sister and 50 marbles to her brother. What fraction of the marbles is left with her? A B C D
184 people are to be divided into teams with 8 people in each team. Find the number of teams. A21 B20 C23 D22
How many pairs of intersecting lines are there in the given figure? A5 B6 C7 DNone of these
The number 31250123 can be written in International System of Numeration as AThirty one million five hundred one thousand one hundred twenty three BThree crore twelve lakh fifty thousand one hundred twenty three CThirty one million two lakh fifty thousand one hundred twenty three DNone of these
Sakush bought 2 shirts costing ₹ 725.25 each and a pair of trouser costing ₹ 999.50. Find the total amount spent by him. A₹ 3449.50 B₹ 2450 C₹ 1724.75 DNone of these
Mini had some hairclips as shown here. Eight of them got lost. How many hairclips were left with her? A14 B10 C16 D12
Subtract (4a - 2b + 3c) from the sum of (a - 2b), (3a - 4b + c) and (5a - 2b + 3c). A4a + 6b - c B5a - 6b + c C3a - 2b + 4c D3a + 2b - 4c