Question
What is the primary source of energy used for solar
lighting, solar refrigeration, and solar dryers?Solution
Explanation: Solar energy is the primary source used for solar lighting, refrigeration, and dryers.
- Which two signs should be interchanged to correct the given equation?
5 + 3 × 8 – 12 ÷ 4 = 3 In each of the following questions, a letter-number series is given with one or more terms missing as shown by (?). Choose the missing term out of the ...
Select the correct combination of mathematical signs that can sequentially replace '*' sign and balance the equation given below.
56 * 112 * 4 * 15 * 5 * 9
If “ A ” denotes “added to”, “ B ” denotes “divided by”, “ C ” denotes “multiplied by” and “ D ” denotes “subtracted from�...
- Which two signs should be interchanged to correct the given equation?
5 + 3 × 8 – 12 ÷ 4 = 3 Select the correct combination of mathematical signs to replace '#' sequentially from left to right and balance the following equation.
48 # 6...
Which of the following “signs” are placed in place of “symbols” given in equation to make the equation true?
8 @ 24 # 12 + 51 Ă— 3 Ă· ...
In the following question, which mathematical operators can be used so that the expression will become correct?
9 * 6 * 28 * 4 * 30
Read the directions carefully and answer the following questions.
If ' + ' means '-', ' Ă— ' means '+', ' - ' means 'Ă·', and ' Ă· ' means 'Ă—'...
If 22 – 16 means 352, 450 + 50 means 9, 9 ÷ 3 means 12, 11 x 8 means 3, then ' 280 – 5 x 240 ÷ 450 + 9 x 26' = ?
