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CBSE - Aptitude Mathematics
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Practice Question
Aptitude Mathematics
.
Aptitude Mathematics
The square root of 0.9 is nearly
1. 0.3
2. 0.03
3. 0.9
4. 0.009
Correct Answer: 3
.
Related Questions
Aptitude Mathematics
1
Joan started work 2 years ago. Her starting salary was 1/2 of Mike's salary at that time. Each year since then Joan has received a raise of 5% in her salary and Mike has received a raise of 10% in his salary. What percentage (to the nearest percent) of Mike's current salary is Joan's current salary?
1. 45
2. 46
3. 48
4. 50
Correct Answer: 2
2
Divide 143 into parts that the G.C.M of the parts becomes 13 and L.C.M. 390
1. 52,91
2. 130,13
3. 65,78
4. 26,117
Correct Answer: 3
3
In seven given numbers, the average of first four numbers is 4 and that of the last four numbers is also 4. If the average of these 7 numbers is 3, the fourth number is
1. 3
2. 4
3. 7
4. 11
Correct Answer: 4
4
The altitude of an equilateral triangle of side 2../3 cm is
1) 4cm
2) 5cm
3) 3cm
4) 6cm
Correct Answer: 3
5
Buddhoo can do a work in 72 days. After working at it for 8 days, he invited Rambhaj to join him. Together, they worked for 24 days to complete it. Working alone, Rambhaj could to it in
1. 43 1/5 days
2. 48 days
3. 44 days
4. 45 days
Correct Answer: 1
