Get Started with ixamBee
Start learning 50% faster. Sign in now
Let, rate of interest be ‘r’% per annum So, 1419 = 4400 × {(1 + r/100)2 – 1} => 129/400 = {(1 + r/100)2 – 1} => 529/400 = (1 + r/100)2 => (23/20)2 = (1 + r/100)2 => (23/20) = (1 + r/100) => (3/20) = r/100 => r = 15 So, simple interest earned = 5000 × 0.15 × 2 = Rs. 1500 Required amount = 1500 – 1419 = Rs. 81
If salary of Sunil is 30% more than that of Manish, then salary of Manish is how much percent less than that of Sunil? [correct upto two decimal places]
A number is first increased by 20% and then decreased by 20%. If the net change in the number is 128, then find the original number.
In a given years, A sold 1650 caps while B sold 25% more number of caps than A and C sold 12% less number of caps than B. Find the ratio between the num...
In the year 2014, the population of a village P was 20% more than the population of village R.In the year 2015, after increasing by 40%, total populatio...
The population of the town is 270,000 4/9th of them are males and the rest are females. 50% males and 40% females are married. Find the percentage of th...
5% of a = b, then b% of 20 is the same as __________.
The price of a laptop undergoes two consecutive changes over two months. In the first month, its price decreases by 10%, followed by an increase of 20% ...
A and B together have total of Rs.4000 out of which they donated 20% to the orphanage school. The remaining amount is to be then redistributed between t...
Certain number of students from two schools takes part in an examination. Out of a total of 100 students who participated from ABC school, x% failed in ...
In an election between two candidates, winner got 65% of total valid votes. If total number of votes cast were 2000 out of which 6% were invalid, then f...
