A train is moving in from north to south direction. It overtakes Raj and Madhur who are at the rate of 2 km/h and 4 km/h in 9 sec and 10 sec, respectively. If the train is x metres walking in the same direction long, find the value of x.
How many cylinders of radius 10 cm and height 20 cm can be filled with water from a cylinder of radius 20 cm and height 100 cm full of water?
An amount is divided between two friends in the ratio 2: 5. If the second part is 6 more than the first, then the initial amount
A 250-metre long train running at a speed of 100 km/h crosses another train coming from the opposite direction at a speed of 62 km/h in 10 seconds. What is the length of the second train?
The radius and height of a cylinder are in the ratio 2: 1 Find its total surface area if curved surface area is 616 m²
If a man bought 6 pencils for ₹5, and sold them at 5 pencils for ₹6, then the gain percentage is_________
Find the third proportional of 18 and 54.
Find the fourth proportional of 4a + 7,11a + 3 and 6a, if a = 2.
The ratio of the sum of all the interior angles to an exterior angle of a regular polygon is 24: 1. Find the number of sides
of the polygon.
The difference between two numbers is 42 and they are in the ratio 5: 3. Find the smaller number.
Which of the following pairs of numbers is co-prime?
Which of the following is the quadratic equation whose roots are -2 and 4?
There are four prime numbers taken in ascending order. The product of the first three prime numbers is 1771 and the sum of the last two prime numbers is 82. What is the product of the last two prime numbers?
In how much time will a sum of money double itself at 10 per cent per annum rate of simple interest?
The angles of a quadrilateral are in the ratio 2: 5: 7: 10. Find the difference between the greatest and the smallest angles of the quadrilateral.
If the selling price of an almirah is doubled, profit is tripled. Find the profit percentage.
In Munnar, a travel company has three 4-seater cars and two 8-seater maxi cabs. The rate of each passenger for a round trip in a car is 225 and for a round trip in a maxi cab is ₹20. The average occupancy of the seats is 100%. What is the average earning of each vehicle for one round trip?
Find the amount Ravi needs to return to Monu, if he had borrowed ₹3,000 from Monu at 4% p.a. compound interest, compounded annually. 2 years ago.
Two pipes A and B can fill a tank in 15 hours and 20 hours, respectively, while a third pipe C can empty the full tank in 30 hours. If all the three pipes operate simultaneously, in how much time will the tank, initially empty, be filled?
Rachna can eat 21 oranges in 60 minutes. She wants to know how many minutes it would take her to eat 35 oranges at the same pace?
A dealer sold three-fifth of his goods at a gain of 25% and the remaining at cost price. What is his loss or gain percent in the whole transaction?
8 അංකങ്ങളുടെ 136p5785 എന്ന സംഖ്യ 15-ൽ വിഭജിക്കുവാൻ കഴിയുന്നുവെങ്കിൽ, Pയുടെ കുറഞ്ഞ സാധ്യതയുള്ള മൂല്യം കണ്ടെത്തുക.
ഒരു ഡിവിഷൻ തുകയിൽ, ഡിവിസർ ക്വോട്ടിയന്റിന്റെ 6 മടങ്ങും ബാക്കി 4 മടങ്ങും ആണ്. ബാക്കി 3 ആണെങ്കിൽ ലാഭവിഹിതം
7A425B 36 നാൽ വിഭജ്യമാണെങ്കിൽ, A - B ന്റെ മൂല്യം എന്താണ്?
481A673 എന്ന സംഖ്യയെ 9 കൊണ്ട് പൂർണ്ണമായും വിഭജിക്കാൻ കഴിയുമെങ്കിൽ, A-യുടെ സ്ഥാനത്ത് ഏറ്റവും ചെറിയ പൂർണ്ണ സംഖ്യ ഏതാണ്?
6 അക്കങ്ങളുടെ ഏറ്റവും ചെറിയ സംഖ്യയും 4 അക്കങ്ങളുടെ ഏറ്റവും വലിയ സംഖ്യയും തമ്മിലുള്ള വ്യത്യാസം കണ്ടെത്തുക.
If the average of two numbers is 26 and one of them is 12, then find the other number.