Question
What will be the value of the given expression after the
following interchanges? Expression: 324 + 22 - 7 X 4 ÷ 36 - 28 Interchanges: Sign: '+' and '÷' Number: '4' and '22'Solution
324 + 22 - 7 X 4 ÷ 36 - 28 324 ÷ 4 - 7 X 22 + 36 - 28 81 - 154 + 36 - 28 = -65.
If P(A ∪ B) = 0.75 and P(A ∩ B) = 0.3, then the value of P(Aᶜ) + P(Bᶜ) is:
A, B and C started a online education website by investing Rs.30,000, Rs.45,000 and Rs.60,000 respectively. Find the share of A’s, out of an annual pr...
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A rectangle has a perimeter of 60 cm, and the ratio of its length to its width is 3:2. Find the length of its diagonal.
67.2, 8.4, 1.2, 0.2, 0.04, ?
Aman bought 21 notebooks for Rs.1250 from shop A and 12 notebooks for Rs.895 from shop B. What is the average price he paid per book?
A and B together can complete a task in 12 days. B alone can complete it in 20 days. How long will it take A to complete the task if he works alone?
Determine the area of an equilateral triangular field having perimeter of 42m.
A person sells two items, X and Y. The marked prices of X and Y are 25% and 40% higher than their cost prices, respectively. After a 10% discount on bot...
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