Which one the following Country has largest area under drip irrigation in the world?
USA has the largest area under drip irrigation in the world
find the value of this?
Find the value of 6 + 66 + 666 + 6666 +hellip;hellip;hellip;hellip;.. + n terms.
1. `(2)/(3) ((10 xx (10^(n)- 1))/9 - n)`
2.
What is the value of 1² + 3² + 5² + 7² + 9² ................ 19²?
There are 5680 children in a school. For Republic day Parade they have to stand in such a manner that the number of rows is equal to number of columns. ...
A person distributes pens among his three friends A, B and C in the ratio 1/5 : 1/6: 1/8 . What is the minimum number of pens that the persons should have?
A waiter income consist of his salary and tips. During one week his tips were 4/5 of his salary. What portion of his income came from tips?
Sum of squares of three consecutive numbers is 974. Find the sum of first and third number.
If the numerator of a fraction is increased by 300% and the denominator is increase by 600%.The resultant fraction is 1/2. What was the original fraction?