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Y travels 6 km towards south to reach the east -west street . X travels now
4km towards east and y travels
8km towards west and they met each other. What is the distance between x
and y?
22) The houses are numbered 1,2,3,... and reach the end of the street and
backtracks toward s the starting
point. The house numbered 10 is opposite to 23. There are even no of
houses. Find the total no of houses.
23) A seller has a set of apples out of which he sells one half of it and half an
apple to his first customer.then he
sells half of the remaining apples and a half apple to his second customer.
Then he sells half of the remaining
apple and ½ apple to his third customer and so on. This repeats upto 7th
customer and no more apples are
remaining. Find the total no of apples he had.
24) A hollow cube of size 5cm is taken, with the thickness of 1cm. It is made of
smaller cubes of size 1cm . If
the outer surface of the cube is painted how many faces of the smaller cubes
remain unpainted?
25) If a 36 cm thread is used to wrap a book, lengthwise twice and breadthwise
once, what is the size of the
book?
26) The various degrees of the vertices are marked in the dig. Find y.
27) If 4 circles of equal radius are drawn with vertices of a square as the centre,
the side of the square being 7
cm, find the area of the circles outside the square?
28) A bus has 40 seats and the passengers agree to share the total bus fare
among themselves equally. If the
total fair is 80.67, find the total no of the seats unoccupied.
29) A 4 digit no may consist of the digits 6,2,7,5 where none of the nos are
repeated. Find the possible no of
combinations divisible by 36?
30) If u r traveling from Mumbai to banglore and return back. To find the speed of
the car which of the following
r needed.
a)the distance between them.
b)time taken
c)avg speed towards Mumbai and the avg speed towards banglore.
Choices:
1)a only. 2)a and b 3) a,b,c 4)b only 5) c only (ans not in order)
31) (Diagram drawn approximate not to scale.)
If all the blocks are squares and the complete fig. is also a square and the
area of the a is 1 cm2,b=81 cm2,
what is the area of i?
32) A secret can be told only 2 persons in 5 minutes. The same person tells to 2
more persons and so on. How
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