A rectangular ground is 70 metre long and 50 metre broad. If two 20 metre wide paths one parallel to the breadth and one parallel to the length, of the ground is to be made inside the ground, then find the total area of the path.
Area of the path = 20 × 70 + 20 × 50 – 20 × 20 = 1400 + 1000 – 400 = 2000 m2.
The fruit-seller wants to pack the boxes with apples. If he packs 4 or 5 apples per box then he is left with 3 apples but if he packs with 8 or 9 apple...
If Ashish has 3 types of pens in a ratio 4 : 6 : 5 such that their LCM is 360, then find the sum of the highest and lowest number of pens that he has?
LCM of two numbers is 64 times of their HCF. Sum of the HCF and LCM is 975. If the first number is 960. Find the other number?
Find the HCF of 3341 and 3328.
What is the least number of square tiles required to pave the floor of a room 11 m 47 cm long and 6 m 82 cm broad?
Find the least number which when divided separately by 15, 20, 35 and 45 leaves 3 as remainder in each case?
The greatest number of four digits which when divided by 10, 12, 14 leave remainders 5, 7, 9 respectively is:
What is the HCF of 4/5, 6/8, 8/25 ?
If the sum of 2 numbers is 185, their LCM is 1700 and HCF is 5. Then the difference between 2 numbers is:
