For the following questions answer them individually
The number of years taken for a sum of ₹5,000 to become ₹5,832 at a rate of 16% per annum compounded half yearly, will be:
If 15% of $$x$$ is 40 less than 30% of ($$x$$ + 6 0) . then 35% of ($$x$$ - 40) is what percentage more than 120?
What is the least number added to 2483 so that it is completely divisible by 3, 4, 5 and 6?
How nany minutes will Radha take to cover a distance of 1950 m, if she runs at a speed of 26 km/h?
Two numbers are in the ratio 9 : 11. If their HCF is 13, then the difference of the two numbers is:
A certain sum of money doubles itself in 6 years. How much time (in years) will it take to become five times of itself at the same rate?
A train can cross a tunnel of length 600 min 54 seconds, and it can cross a 350 m long bridge in 36 seconds. Which of the following statements is/are correct?
(i) The speed of the train is 60 km/h.
(ii) The length of the train is 150 m.
A man bought two mobiles phones for ₹50,000. He sold one of them at a profit of 15% and the other at a loss of 20%. If the selling price of each mobile is the same, what is the approximate cost price (to the nearest rupee) of the mobile that was sold at a loss?
A man lent out ₹14,000 at 5% and ₹19,000 at 6% simple interest per annum. His total income (in ₹) from the interest in 3 years is: