A reduction of 25% in the price of sugar enables me to purchases 4 kg more for Rs. 600. Find the price of sugar per kg before reduction of price.
A reduction of 10% in the price of a T.V. set brought down its price by R.s 1,650. The original price of the set (in rupees) was
The salary of a person is decreased by 25% and then the decreased salary is increased by 25%, His new salary in comparison with his original salary is?
x, y എന്നീ രണ്ട് സംഖ്യകൾ യഥാക്രമം 20%, 50% എന്നിങ്ങനെ മൂന്നാമത്തെ സംഖ്യയേക്കാൾ കൂടുതലാണ്. x എന്നത് y യുടെ എത്ര ശതമാനമാണ്?
A man received R.s 8,80,000 as his annual salary in the year 2007 which was 10% more than his annual salary in 2006. His annual salary in the year 2006 was
A and B can do a piece of work in 12 days and 15 days respectively. They began to work together but A left after 4 days. In how many more days would B alone complete the remaining work?
Two pipes can fill a cistern separately in 10 hours and 15 hours. They can together fill the cistern in
A man, a woman and a boy can complete a work in 20 days, 30 days and 60 days respectively. How many boys must assist 2 men and 8 women so as to complete the work in 2 days?
The measures (in cm) of sides of a right angled triangle are given by consecutive integers. Its area (in cm²) is
Lengths of the perpendiculars from a point in the interior of an equilateral triangle on its sides are 3 cm, 4 cm and 5 cm. Area of the triangle is
If a triangle with base 8 cm has the same area as a circle with radius 8cm, then the corresponding altitude (in cm) of the triangle is
The radius of the base and height of a right circular cone are in the ratio 5:12, If the volume of the cone is 314cm³, the slant height (in cm) of the cone will be
A solid metallic cone is melted and recast into a solid cylinder of the same base as that of the cone. If the height of the cylinder is 7 cm, the height of the cone was
The marked price of an article is 20% more than its cost price. A discount of 20% is given on the marked price. In this kind of sale, the seller bears
The marked price of a radio is R.s 4,800. The shopkeeper allows a discount of 10% and gains 8%. If no discount is allowed, his gain percent will be
Which number when added to each of the numbers 6, 7, 15, 17 will make the resulting numbers proportional?
The ratio of the first and second class fares between two railway stations is 4:1 and that of the number of passengers travelling by first and second classes is 1:40. If on a day R.s 1,100 are collected as total fare, the amount collected from the first class passengers is
Instead of multiplying a number by 0.72, a student multiplied it by 7.2. If his answer was 2592 more than the correct answer, then the original number was
One card is drawn from a pack of 52 cards. The probability that the card drawn is either a ten number or a king?
How many numbers would remain if the numbers which are divisible by 5 and also those having 5 as only one of the digits are dropped from the numbers 35 to 70?
8 men or 10 women can finish a work in 50 days. How many days will 28 men and 15 women take to finish the job ?
A boy divided a number by 2 instead of multiplying by 3. He got the answer 8. Write the correct answer
A and B enter into a partnership with capitals 4:5, and at the end of 8 months, A withdraws. If they receive profits in the ratio 8:15, find how long B's capital was used?
Out of 7000, some amount was lent at 6% per annum and the remaining at 4% per annum. If the total simple interest from both the fractions in 5 years was 1600, find the sum lent at 6% per annum.
A certain sum grows upto 4840 in 2 years and upto 5324 in 3 years on compound interest. Find the rate percent.
A certain number of men complete a piece of work in 60 days. If there were 8 men more, the work could be finished in 10 days less. How many men were originally there?
P, Q and R together do a piece of work for 535. P working alone can do it in 5 days. Q alone can do it in 6 days and R alone can do it in 7 days. Then what will be the share of R for its work.
A cistern has a leak which would empty it in 8 hours.A tap is turned on which admits 6 litres a minute in the cistern, and it is now emptied in 12 hours. How many litres does the cistern hold?
Two trains are moving in the opposite direction on parallel tracks at speeds of 64 km/h and 96 km/h respectively. The first train passes a telegraph post in 5 seconds whereas the second train passes the post in 6 seconds. Find the time taken by the trains to cross each other completely.
A train passes two persons who are walking in the direction opposite which the train is moving, at the rate of 5 m/s and 10 m/s in 6 seconds and 5 seconds respectively. Find the length of the train and speed of the train.
A man purchased an article at 3/4th of the listed price and sold at half more than the listed price. What was his gain percentage?
6 പുരുഷന്മാരും 8 സ്ത്രീകളും ചേർന്ന് 10 ദിവസം കൊണ്ട് ഒരു ജോലി പൂർത്തിയാക്കാൻ കഴിയും. ഒരു സ്ത്രീ ഒരു ദിവസം ചെയ്യുന്ന ജോലി ഒരു പുരുഷൻ ഒരു ദിവസം ചെയ്യുന്നതിൻ്റെ പകുതി ജോലിക്ക് തുല്യമാണ്. 10 സ്ത്രീകൾ ഒറ്റയ്ക്ക് ജോലി ചെയ്യുന്നുണ്ടെങ്കിൽ എത്ര ദിവസം കൊണ്ട് പണി പൂർത്തിയാകും?
Avinash invested an amount of Rs. 25,000 and started a business. Jitendra joined him after one year with an amount of Rs. 30,000. After two years from starting the business they eamed a profit of Rs. 46,000. What will be Jitendra's share in the profit?
A train running at the speed of 72 kmph crosses a 260 metre long platform in 23 seconds. What is the length of the train in metres?
In a class of 52 students the number of boys is two less than the number of girls. Average weight of the boys is 42 kg, while the average weight of all the 52 students is 40 kg. Approximately what is the average weight of the girls?
The present population of a city is 18000. If it increases at the rate of 10% per annum, its population after 2years will be
A man bought an old typewriter for Rs. 1200 and spent Rs. 200 on its repairs. He sold it for Rs. 1680. His profit per cent is
The difference between a two digit number and the number obtained by interchanging the positions of its digits is 36. What is the difference between the two digits of that number?
The area of a rectangular field is 460 square metres. If the length is 15% more than the breadth, what is the breadth of rectangular field?
Deepa bought a calculator with 30% discount on the listed price. Had she not got the discount, she would have paid Rs. 82.50 extra. At what price did she buy the calculator?