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Solved Examples
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fff Find the multiplicative inverse of (4 + 34). fff View Solution
fff Simplify the expression. (45 - 34) × (34 - 23)
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fff The product of the two rational numbers is - 94. If one of the numbers is - 32, then find the other. fff View Solution
fff A square occupies 23 of a rectangle. The area of rectangle is 18 in.2. What is the area of the square? fff View Solution
fff Find the product of 534 and 678.
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fff Find the product of (- 25) and (- 20).
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fff Find the product of - 112 and (- 134). fff View Solution
fff Find the product. 41 × - 415 fff View Solution
fff What is the reciprocal of 25?
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fff Find the multiplicative inverse of 312.
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fff Find the value of t, if 35t = 357 .
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fff Solve: - 52t = - 73 fff View Solution
fff Find the product of ( 516 + 416) and ( 658 - 418). fff View Solution
fff Simplify: 18 ÷ 316
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fff Simplify: 415 ÷ 717 fff View Solution
fff Simplify: - 913÷ - 135. fff View Solution
fff Simplify: 3510 ÷ (- 10)
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fff The product of two numbers is - 535 . If one of the numbers is - 325, then find the other one.
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fff By which of the following rational numbers should - 3563 be multiplied to get - 79? fff View Solution
fff What is the value of y in the equation 19 ÷ y = -13?
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fff Find the value of y in the equation (y) ÷ (- 2) = - 310. fff View Solution
fff Find the value of y in the equation ( 313) × (y) = 2 . fff View Solution
fff The cost of 3513 meters of a fabric is $ 16713. Find the cost of the fabric per meter. fff View Solution
fff A square occupies 45 of a rectangle. The area of rectangle is 35 in.2. What is the area of the square? fff View Solution
fff Find the multiplicative inverse of (5 + 45). fff View Solution
fff Simplify the expression. (34 - 23) × (45 - 34)
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fff The product of the two rational numbers is - 2516. If one of the numbers is - 54, then find the other. fff View Solution
fff Find the product of (- 49) and (- 45).
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fff Find the product of 423 and 567.
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fff Find the product of - 213 and (- 256). fff View Solution
fff Find the product. 17 × - 214 fff View Solution
fff What is the reciprocal of 511?
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fff Find the multiplicative inverse of 416.
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fff Find the value of t, if 23t = 235 .
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fff Solve: - 94t = - 115 fff View Solution
fff Find the product of ( 415 + 315) and ( 546 - 316). fff View Solution
fff Simplify: 12 ÷ 216
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fff Simplify: 213 ÷ 515 fff View Solution
fff Simplify: - 713÷ - 52. fff View Solution
fff Simplify: 4713 ÷ (- 11)
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fff Find the perimeter of the square. fff View Solution
fff Find the area of the triangle. fff View Solution
fff The product of two numbers is - 835 . If one of the numbers is - 525, then find the other one.
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fff By which of the following rational numbers should - 2549 be multiplied to get - 57? fff View Solution
fff What is the value of y in the equation 1535 ÷ y = -35?
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fff Find the value of y in the equation (y) ÷ (- 2) = - 16. fff View Solution
fff Find the value of y in the equation ( 457) × (y) = 31849. fff View Solution
fff The cost of 3513 meters of a fabric is $ 17713. Find the cost of the fabric per meter. fff View Solution
fff A train runs at a speed of 600 kilometer in 4 hours. Which operation would you use to find its average speed in kilometer per hour?
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fff Ethan wants to buy 30 copies of a book. The cost of each book is $175.50. Which operation would you use to find the total amount he needs to spend on the books? fff View Solution
fff The area of a triangle is 420 m2. If the area of rectangle is 17 of the area of the triangle, then which operation would you use to find the area of the rectangle? fff View Solution
fff 100 grams of spaghetti and meatballs contain 38 grams of proteins, 16 grams of fat, and 42 grams of carbohydrates. Find the fat content in 800 grams of spaghetti and meatballs. fff View Solution
fff Students of a school decided to donate money for a charity. 1000 students contributed $30 each. What was the total amount donated? fff View Solution
fff Find the number that makes the number sentence true.
7.0 × 1.7 = ?
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fff Find the number that makes the number sentence true.
423 ÷ 11 = ?
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