Question
Which of the following are the attacking symptoms of
rice weevil?Solution
Rice weevil (Sitophilus oryzae) damages stored grains by boring holes, leaving behind powdery residues, discoloring grains, and hollowing out the grain kernel completely.
If x = 2 + √3 then find the value of x3/2 + 1/(x3/2) = ?
A girl found the answer for the question “subtract the sum 1/2 and 1/8 from unity and express the answer in decimals” as 1.5. The percentage...
Total surface area of a Cuboid is 592 cm ² and the Sum of its Length, breadth and height is 30cm, then find out the sum of the squares of its lengt...
Two boys are on opposite sides of a tower of 100 m height. If they measure the elevation of the top of the tower as 30° and 45° respectively the...
Find the H.C.F OF ( 1179 + 1379)and (1385 + 1185 )
If x+ 1/x = 3, then find the value of 2x/(3x²-5x+3)
If the Simple Interest and Compound Interest of a sum of money for two years are Rs. 1800 and Rs. 1935 respectively. Then find out the sum?
The diameter of the base of a cylindrical drum is 21 dm and the height is 12 dm. It is full of petrol. How many tins each of size 15 cm × 11 cm &t...
The ratio of two number is 6 : 5 and their HCF is 15. So find and their LCM?
When N is divided by 5 the remainder is 2. What is the remainder, when n³ is divided by 5?