Question 1
A sum becomes double in 10 years, then what is the annual rate of simple interest?
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A sum becomes double in 10 years, then what is the annual rate of simple interest?
P, Q, and R invested Rs. 25,000, Rs. 50,000, and Rs. 25,000 respectively to start a business. At the end of two years, they earned a profit of Rs. 48,000. What will be Q's share?
The population of a village is 5000. If in a year, the number of males were to increase by 5% and that of females by 3% annually, the population would grow to 5202 at the end of the year. If M is the number of males and F is the number of females in the village, then (M,F) =
If A earns \(33 \frac{1}{3} \%\) more than B, then percentage B earns less than A will be:
Which of the following trigonometric identities are true?
\(\sin^{2} (41^{\circ}) + \sin^{2} (49^{\circ})\) \({}= 1\)
\(\sin^{2} (60^{\circ}) - 2\tan (45^{\circ})\) \({}- \cos^{2}(30^{\circ}) = -1\)
\(\sin^{2} (\theta) + \dfrac{1}{1 + \tan^{2} (\theta)}\) \({}= 1\)
Which of the following is the value of \(m\) for which the polynomial \(x^4 + 10x^3 + 25x^2\) \({}+ 15x + m\) is exactly divisible by \(x+7\)?
The area of a circular playground is \(22176 \ cm^2\). What is the cost of fencing this ground at the rate of ₹50 per metre?
The sum of \(n-\) terms of sequence \(\dfrac{1}{1\times2} +\dfrac{1}{2\times3}\) \({}+\dfrac{1}{3\times4}.......\) is
If A can do \(\dfrac{1}{4}\) of a work in 3 days and B can do \(\dfrac{1}{6}\) of the same work in 4 days, how much will A get if both work together and are paid Rs. 180 in total?
Two poles of height 6 m and 11 m stand vertically upright on a plane ground. If the distance between their foot is 12 m, then the distance between their tops is