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Start learning 50% faster. Sign in now2(L + B) = 320 So L+ B = 160 m ------(1) & L - B = 80 m ------(2) Adding both equations ; So 2L = 240 So L = 120 m & B = 40 m The area of rectangle = L × B = 120 × 40 = 4800 m2 Alternate Method: (L + B) 2 - (L - B) 2 = 4LB So 1602 - 802= 4LB So (160 + 80) (160 - 80) = 4LB So LB = 240 `xx` 80/4 = 4800 m2
David divides 78 by half and adds 11. What number he gets in the end?
What is the age of one who likes Orange?
Statements: V ≥ O ≥ S = A > J, M < Y = P ≤ O > R
Conclusion:
I. O > M
II. A ≥ M
III. V > R
How many steps will be required to get the final output from the following input?
Input: 183 35 553 201 273 249 511 91
Which key combination is used to permanently delete a file (bypassing Recycle Bin)?
In this questions relationships between different elements is shown in the statements. These statements are followed by two conclusions. Give answer ...
The position of how many alphabets will remain unchanged if each of the alphabets in the word ‘BLOCKBUSTER’ is arranged in alphabetical order from...