4523a60b എന്ന 8 അക്ക സംഖ്യയേക്കാൾ (a + b) ഏറ്റവും വലിയ മൂല്യം 15 കൊണ്ട് വിഭജിക്കാവുന്നതാണെന്ന് കണ്ടെത്തുക.
450k1k എന്ന 6 അക്ക സംഖ്യയെ 3 കൊണ്ട് വിഭജിക്കാൻ കഴിയുന്ന തരത്തിൽ k-യുടെ ഏറ്റവും വലിയ മൂല്യം കണ്ടെത്തുക.
ഒരു സംഖ്യയിലേക്ക് 26 ചേർക്കുകയാണെങ്കിൽ, അത് സ്വയം 5/3 ആയി മാറുന്നു. ആ സംഖ്യയുടെ അക്കങ്ങളുടെ വ്യത്യാസം എന്താണ്?
A 3-digit number is such that the unit digit, tens digit and hundreds digit are in the ratio 1:2:3. The sum of this number and its reversed number is 1332. Find the number
A dishonest dealer professes to sell his goods at cost price but uses a false weight and thus gains 20%. For a kilogram he uses a weight of how many grams?
If the breadth and height of a closed cuboid are, respectively, 25% and 50% of its length of 12 cm, then find the total surface area of this cuboid.
A and B can complete a piece of work in 10 days and 12 days, respectively. If they work on alternate days beginning with A, then in how many days will the work be completed?
Raghu invests 5,00,000 in the name of his daughter, who is 16 years old, in a scheme that pays 5% compound interest per annum, compounded annually. What will be the total amount due to the daughter when she turns 18 years old?
Which of the following is true?
a) Every trapezium is a parallelogram.
b) Every parallelogram is a square.
c) Every rectangle is a square.
d)Every square is a rhombus.
A and B together can complete a work in 12 days. A alone can complete it in 20 days. If B does the work only for the first half of the day daily, then in how many days will A and B together complete the work?
Bhuvan's salary was first decreased by 16% and subsequently increased by 25%. Find the net percentage change in his salary.
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_________