Question
Complete the given series by replacing ‘?’
3, 8, 14, 21, 29, ‘?’Solution
The differences between consecutive terms are increasing by 1: 8-3=5, 14-8=6, 21-14=7, 29-21=8. Therefore, the next difference should be 9. So, the next term is 29 + 9 = 38.
The area (in sq, units) of the triangle formed by the graphs of 8x + 3y = 24, 2x+8 = y and the x – axis is:
A man covered 40 km by bus and rest 25 km on foot. If the speed of the bus is 150% more than that of the man and the whole distance is covered in 2 hour...
A boat covers 540 km upstream and downstream in 't' time. If the speed of the stream is 8 km/h and the speed of the boat is 10 km/h then find the value ...
If a3 + b3 = 6240 and a + b = 30, then find the value of {(a + b)2 – 3ab}
If x = 35, then the value of x5 - 36x4 + 36x3 - 36x2 + 36x - 1 is
If x + y = 4 and (1/x) + (1/y) = 24/7, then the value of (x3 + y3).
(p + q) = 8 and (p2 + q2 - 6) = 28. If p < q, then determine the value of (p/q).
If the length of a rectangle is increased by 40%, and the breadth is decreased by 20%,then the area of the rectangle increases by x%. Then the value of ...
‘a’ is directly proportional to ‘b’. If at a=30, the value of ‘b’ is 20% greater than ‘a’, then find the value of ‘a’ when b=54.
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