Question
Identify the incorrectly matched rock formation
processes:Solution
Chalk is an organically formed sedimentary rock resulting from the accumulation of calcium carbonate from marine organisms. Chemical sedimentary rocks are formed through mineral deposition from solutions, not applicable to chalk.
Two numbers are in the ratio 4 : 5 and their least common multiple (LCM) is 1800. What are the two numbers?
LCM and HCF of the two numbers are 225 and 15 respectively. One of the numbers is 45, then find the second number.
The greatest number, which when subtracted from 5260, gives a number exactly divisible by each of 12, 16, 20 and 25, is:
Find the total number of Prime factor in the given expression?
315 × 56 × 68
What is the least number that should be multiplied to 735 so that it becomes divisible by 42?
The HCF of two numbers is 21. Which of the following can never be their LCM?
The LCM of two numbers is 1800 while their HCF is 36. If one of the numbers is 432, then the other number is:
What is the unit digit of the number 'C' obtained by subtracting the largest two-digit prime number from the least common multiple (LCM) of all single-d...
What is the greatest number which divides 18, 29, and 40 and gives the remainder as 2, 3, and 4 respectively?
Average monthly income of 35 workers is ₹52,000. Two new workers earning (r + 8000) and (r - 2000) join, and the average rises to ₹53,000. Find (r -...
