മണിക്കൂറിൽ 72 കി.മീ. വേഗത്തിലോടുന്ന 150 മി. നീളമുള്ള തീവണ്ടി 250 മീ. നീളമുള്ള പാലം കടക്കാൻ വേണ്ട സമയം?
A യും B യും 4:5 മൂലധനങ്ങളുമായി ഒരു പാർട്ണർഷിപിൽ ഏർപ്പെടുന്നു, കൂടാതെ 8 മാസത്തിൻ്റെ അവസാനത്തിൽ, A പിൻവലിക്കുന്നു. 8:15 എന്ന അനുപാതത്തിൽ അവർക്ക് ലാഭം ലഭിക്കുകയാണെങ്കിൽ, B യുടെ മൂലധനം എത്ര മാസം ഉപയോഗിച്ചുവെന്ന് കണ്ടെത്തുക?
7000 രൂപയിൽ കുറച്ച് തുക പ്രതിവർഷം 6% നിരക്കിലും ബാക്കി 4% നിരക്കിലും വായ്പയായി നൽകി. 5 വർഷത്തിനുള്ളിൽ സധാരണ പലിശ 1800 രൂപാ കിട്ടി എങ്കിൽ, 6% നിരക്കിൽ വായ്പയായി നൽകിയ തുക എത്രയെന്ന് കണ്ടെത്തുക
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?
ഒരു ഭരണിയിൽ 10 ചുവന്ന മാർബിളുകളും 30 പച്ച മാർബിളുകളും അടങ്ങിയിരിക്കുന്നു. 60% മാർബിളുകൾ ചുവപ്പായിരിക്കണമെങ്കിൽ എത്ര ചുവന്ന മാർബിളുകൾ ഭരണിയിൽ ചേർക്കണം?
ഒരു സംഖ്യ അതിൻ്റെ 25% കൊണ്ട് ഗുണിച്ചാൽ സംഖ്യയേക്കാൾ 200% കൂടുതലുള്ള ഒരു സംഖ്യ നൽകുന്നു, അപ്പോൾ സംഖ്യ ഏത്?
The value of an article depreciates every year at the rate of 10% of its value. If the present value of the article is 729, then its worth 3 years ago was
ഉള്ളിയുടെ വില 50% വർധിപ്പിച്ചു. ഉള്ളിയുടെ ചെലവ് അതേപടി നിലനിർത്തണമെങ്കിൽ ഉപഭോഗം കുറക്കുന്നതിൻ്റെ ശതമാനം എത്ര ?
A motor-boat can travel at 10 km/hour in still water. It travelled 91 km downstream in a river and then returned to the same place, taking altogether 20 hours. Find the rate of flow of river
A man driving at 3/4th of his original speed reaches his destination 20 minutes later than the usual time. Then the usual time is
A motor-boat, travelling at the same speed, can cover 25 km upstream and 39 km downstream in 8 hours. At the same speed, it can travel 35 km upstream and 52 km downstream in 11 hours. The speed of the stream is
If a sum of money placed at compound interest, compounded annually, doubles itself in 5 years, then the same amount of money will be 8 times of itself in
14 വയസും 12 വയസും പ്രായമുള്ള തൻ്റെ 2 ആൺമക്കൾക്ക് നൽകാൻ ഒരു വ്യക്തി 1,20,000 നീക്കി വെച്ചിട്ടുണ്ട്, ഓരോരുത്തർക്കും 18 വയസ്സ് തികയുമ്പോൾ തുല്യമായ തുക ലഭിക്കും. തുകയ്ക്ക് പ്രതിവർഷം 5% ലളിതമായ പലിശ ലഭിക്കുകയാണെങ്കിൽ, ഇളയ മകൻ്റെ ഇപ്പോഴുള്ള വിഹിതം എത്ര?
Annual incomes of A and B are in the ratio 4:3 and their annual expenses in the ratio 3:2. If each saves 60,000 at the end of the year, the annual income of A is
The average marks of 32 boys of section A of class:X is 60 whereas the average marks 40 boys of section B of class X is 33. The average marks for both the sections combined together
When an article is sold at a gain of 20%, it yields 60 more than when it is sold at a loss of 20%. The cost price of the article is
By selling 1 dozen ball pens, a shopkeeper earned the profit equal to the selling price of 4 ball pens. His profit percent is
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 ?