Question
If a = 2² × 3⁴ × 5 × 7³ , b = 2³ × 3⁴ × 5² × 7⁴ and c = 2⁴ × 3² × 5⁴ × 7, then the HCF of a, b and c is:
More Previous year papers Questions
- The cost of an article was ₹75. The cost was first increased by 20% and later on, it was reduced by 20%. The percentage cost of the article is:
- If (x + 25)% of 270 is 20% more than x% of 240, then 12% of (x + 125) is what per cent more than 10% of x ?
- A conical tent of height 10m and base diameter 48m was erected by a company in a park. Find the curved surface area of the tent (in m²).
- How many numbers lie between 2000 and 2020 that are divisible by 8?
- Let a be the least positive integer such that the quadratic equation x ² −3ax -I has real roots. Then the equation with roots a and a² would have ____a...
- Four 6-faced dice are rolled together. The probability that exactly three of the four numbers are equal is:
- The pie chart given below shows marks obtained by a student in five different subjects P, Q, R, S and T. Total marks obtained by the student is 540. Mark...
- The whole area of the square piece of glass is 1156 cm². Which is placed above a table. The width between the table and the glass piece is 9 cm. Tell table...
- What profit percent is made by selling an article at a certain price if by selling at 4/5th of that price there is a loss of 12%.
- Which of the following numbers is divisible by 36?
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
