Welcome To General Ability MCQS Page Number 4
Number Series Test
0.9
0.14
0.6
0.7
An alloy contains copper and zinc in the ratio 7 3. If the alloy contains 10.5 kg zinc then the quantity of copper in the alloy is
31.5 kg
17.35 kg
24.5 kg
28.2 kg
The H.C.F. of 2923 and 3239 is
73
79
47
37
If an alloy contains copper and silver in the ratio 3 7 then the percentage quantity of silver in the alloy is
90%
60%
70%
None of these
If x? N then solution set of |2x| = 4 is
None of these
x =±2
x = -2
x = 2
(11)2-(4)2x2 / 4×2 = ?
1 1/4
121
111
11 1/8
(32 ÷ .0008) is equal to
400
None of these
40
4000
Find the greatest number of four digits which must be added to 5231 so that the final number becomes exactly divisible by 12 15 27 32 and 40.
7929
9729
7829
7729
A man spent 15/16 of his fortune in buying a car for $7500. How much money did he possess ?
$7000
$ 8500
$6500
$8000
5 7 ? 28
None of these
14
56
20
If (x-2) is a factor of the polynomial x3-2ax2 + ax – 1 find the value of a.
5/6
None of these
11/6
7/6
Five years ago the average age of P and Q was 15 years. Average age of P Q and R today is 20 years. How old will R be after 10 years?
30 years
35 years
50 years
40 years
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