Question
If the ratio of height and base of a parallelogram is
8:5, respectively and its area is 640 cm2, then find the difference between height and base of the parallelogram.Solution
Let's assume the height and base of the parallelogram is '8x' cm and '5x' cm, respectively.
ATQ;
8x X 5x = 640
Or, 40x2 = 640
Or, x2 = 16
Or, x = 4 (since length cannot be negative therefore, we will take the positive root only)
Required difference = 8x - 5x = 3x = 3 X 4 = 12 cm
Amitabh takes leave on which day?
Select the option that represents the letters that when placed from left to right in the blanks below will complete the letter series.
U F F...Documents converted to .......... can be published to the Web.
Select the related word/letters/number from the given alternatives.
BD : FH : : LN : (?)
How many numbers greater than 4 are to the left of 6th element from the right end of the given arrangement?
If R = 9 and RAT = 42, Then ' STAR ' = ?
Which element is 7th to the right of the element, which is 13th to the left of '4'?
Which of the following is a semiconductor memory?
How many such pairs of letters are there in the word ‘ BANGLE ’ each of which has as many letters between them in the word (in both forward and back...
If all the even numbers are dropped from the above given arrangement then which is the 6th element to the left of the 4th element from the right end?
Relevant for Exams:
