Question
If x stands for ‘addition’, ÷ stands for
‘subtraction’, + stands for ‘multiplication’, and – stands for ‘division’, then 30 x 40 – 4 + 2 ÷ 8 = ?Solution
The equation after sign change can be rewritten as:  30 + 40 ÷ 4 x 2 – 8 = ? 30 + 10 x 2 – 8 = ? 30 + 20 – 8 = ? 30 + 12 = ? ? = 42  Hence, the correct answer is (C).
Which of the following graphical models represents the relationships between entity sets in a database?
If A = {{2}, {(3,4}, {6}} which of the following is correct?
If the total market size is ₹37,500 million, what is the market share value of Company B?
5 positive numbers are written on a piece of paper. Sum of first 3 numbers is 45 and ratio of the 4th and the 5th number is 2:3. If difference between t...
'P' invested a certain amount at 21% per annum simple interest for 2 years. If he had instead invested the same amount at 20% per...
Which of the following option can be used to change page-size and margins?
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A and B together can complete a task in 12 days. A alone can complete the task in 20 days. In how many days can B alone complete the task?
Find the mean proportion of 40 and 19.6
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