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Note Drills Flashcards

(12 cards)

1
Q

The area of the rectangle is 6x2 with the length of 2x. Find the perimeter.

A

10x

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2
Q

How many times will the digit 7 appear between 1 to 100?

A

19

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3
Q

Lito cut 4 1/4 yd of plastic cover from a bolt containing 35 1/8 yd. How many yards were left in the bolt?

A

30 7/8

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4
Q

What is the single equivalent discount rate of the discount series 5%, 10%, and 25%?

A

35.9%

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5
Q

A meter was cut at the 35 cm mark. What is the ratio of the smaller piece to the longer piece?

A

7:13

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6
Q

If ₱75 is shared among 3 children in the ratio of 3:7:15. The size of the smaller share is ______.

A

₱9

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7
Q

How many whole numbers can divide 30 exactly?

A

8

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8
Q

Which is the sum of the infinite progression 3/2, 1, 2/3, 4/9?

A

6 1/2

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9
Q

In the progression 18, -12, 8, which term is the 512/729?

A

9th term

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10
Q

Which are the next three terms in the progression 1/125, -1/25, 1/5, 1, -5?

A

-2, 6, -26

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11
Q

8 men can paint a 3 unit army school building in 3 days. How many more units will men paint of this building?

A

1.5 units

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12
Q

Ron’s manufacturing offers discounts on most of its products. What is the trade discount rate on an item with a list price of ₱16.79 and a net price of ₱2.42?

A

26%

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