Welcome To General Ability MCQS Page Number 4
A cricketer has certain average for 9 innings. In the tenth inning, he scores 100 runs, thereby increasing his average by 8 runs. His new average is:
20 runs
24 runs
32 runs
28 runs
The population of a town is decreased by 20% and 25% in two successive years. What per cent population is decreased after tow years ?
40%
None of these
60%
50%
The number of integers that satisfy the inequality x2 + 48 < 16x is:
0
100
7
4
A student has to secure 15% marks to get through. If he gets 80 marks and fails by 70 marks, find the maximum marks set for the examination.
900
None of these
1000
1200
If 4a = 5b, what is the ratio of a to b?
1.16
0.86
1.08
0.8
1.25
If the measures of the angles of a triangle are in the ratio of 1:2:3, and if the length of the smallest side of the triangle is 10, what is the length of the longest side ?
10√3
15
20
10√2
One brass rod measures 3 5/16 in long and another brass rod measures 2 3/4 in long. Together, their length is
6 1/16 in
5 1/8 in
5 1/32 in
5 1/16 in
Two or more essences out of a stock five essences– L, M, N, O, and P are used in making all perfumes by a manufacturer. He has learned that for a blend of essences to be agreeable it should comply with all the rules listed below.
One part L, one part M, one part O, one part P
One part L, two parts N, one part O, four parts P
One part L, one part M, one part N, four parts P
Two parts L, two parts N, one part O, two parts P
Two parts M, one part N, two parts O, three parts P
Number Series Test
49
17
18
16
If A is the area and C the circumference of a circle, which of the following is an expression for A in terms of C ?
C2/4π2
2C2√π
2C
C2/4π
One root of the quadratic equation x2 – 5x+6=0 is 3. Find the other root.
2
-2
1
-1
Compare the speed of two trains, one moving at the speed of 80 km/hr and the other at 10m/sec.
40 : 9
20 : 9
30 : 9
None of these
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