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Browse complete papersSolve the following equation
3x2 - 2√6 x + 2 = 0
4√5
\(3\sqrt {17} \)
\(\sqrt {\frac{2}{3}} \)
\(\sqrt 6 \)
Correct answer
4√5
The price of a field is decreased from Rs. 12 lakhs to Rs. 8 lakhs. Find the percentage of decrease.
42%
33.30%
40%
45.10%
Correct answer
42%
Find the point on the x-axis that is equidistant from points (1, -4) and (2, 6)
(13.1, 0)
(11.5, 0)
(12, 0)
(32.3, 0)
Correct answer
(13.1, 0)
Solve the following
\(\frac{{1 - {{\tan }^2}30^\circ }}{{1 + {{\tan }^2}30^\circ }} = ?\)
tan 45°
sin 90°
tan 60°
sin 30°
Correct answer
tan 45°
The total number of industries in a particular area of a country is approximately 1500. If the government decides to increase the number of industries in that area by 15% every year, find the approximate number of industries in that area after 2 years.
2035 approx
2317 apporx
1984 approx
3130 approx
Correct answer
2035 approx
Ronak bought an iron safe for Rs. 15,250 and paid Rs. 250 for its transportation. Then, he sold it for Rs. 15,745. Find his gain percentage.
1.58%
7.84%
2.43%
3.41%
Correct answer
1.58%
In how many years will a sum of Rs. 8,000 amount to Rs. 9,261 at a rate of 5% p.a compound interest?
3
11
5
9
Correct answer
3
Find the number of ways in which a committee consisting of 5 men and 3 women can be formed from 7 men and 5 women?
210
139
317
295
Correct answer
210
Find the perimeter of rectangle having a length of 22 cm and breadth of 20 cm.
61 cm
76 cm
64 cm
84 cm
Correct answer
61 cm
A man saves 10% from his monthly income. If his monthly expenditure is Rs. 7,641, then what is his monthly income?
Rs. 7,452
Rs. 8,490
Rs. 5,228
Rs. 8,224
Correct answer
Rs. 7,452