91. How many numbers from 0 to 351 are not divisible by 2,3,5 & 7 ?

92. A train can cross a bridge of length 650 m in 10 seconds and a bridge of length 450m in 8 seconds. Find the average speed of the train ?

93. Remainder when 50^56^52 divided by 11 ?

94. A container full of milk,e liter of milk is taken out from the container and is replaced it by water.
This process is repeated again so that the milk to water ratio became 14:16,then what is the size of container ?
(properly not able to remind whether it was 14:16 or 16:14,but question was like this)

95. How many four digit can be formed using 2,3,4,5,6,7 only once divisible by 25 ?
a 12      b 20          c 24       d 40

96. A circle a is of arc length at 45°, is same arc length at 30° of another circle b.then what is the area of circle a to circle b ?

97. How many four digit number can be formed using 2,3,5,6,7 and 8
which is divisible by 25 ?

98. There are 5 different boxes named a,b,c,d,e. There are two balls red and green.a box is to be filled with one ball either red or blue. What is the probability that no two blue balls are adjacent to each other?

99. How many 4 digit no can be made from 2,3,4,5,6,7 that divide by 25 ?

100. A,b,c,d are conscutive odd no. Then a^2|b^2|c^2|d^2 is divisible by....
A)5        b)7      c)3         d)4