10, 14, 16, 18, 21, 24, 26
Find the distance between the point (3, 5) and a point that is 9 units to the left of the origin on the x-axis.
A plot ABCD is as shown in the figure, where AF = 30 m, CE = 40 m, ED = 50 m, AE = 120 m. Find the area of the plot ABCD.
In what time will the simple interest on Rs 400 at 10% per annum be the same as the simple interest on Rs 1,000 for 4 years at 4% per annum?
An accurate clock shows 8 o'clock in the morning. Through how may degrees will the hour hand rotate when the clock shows 2 o'clock in the afternoon?
If sets A and B are disjoint and have an equal number of elements, find the number of elements in each set A and B if the number of elements in the union of both sets is 24.
A box contains 3 blue marbles, 4 red marbles, 6 green marbles, and 2 yellow marbles. If two marbles are picked at random, what is the probability that they are either blue or yellow?
A trapezium has an area of 5100 cm2 and the perpendicular distance between its two parallel sides is 80 m. If one of the parallel sides is 60 m, find the length of the other parallel side.
A and B began business with Rs.3000 and Rs.4000 after 8 months, A withdraws Rs.1000 and B advances Rs.1000 more. At the end of the year, their profits amounted to Rs.630 find the share of A.
Two pipes can fill a tank in 6 hours and 8 hours respectively. A third pipe can empty the same tank in 12 hours. If all the pipes start working together, how long it will take to fill the tank?