Students and Teachers Forum
Rara National .....
Royal Chitwan National .....
Look at the pictures and complete the .....
Twice a .....
Drinking .....
1. Was the letter written by his friend yet? 2. A little child was hurt. 3. The sound waves were transmitted. 4. These books were left in the classroom. 5. A lot of paper is made from .....
34 + 22 |
34 + 22 .....
I see four (4) oval .....
Here, we have been given a series of number. We have been asked to find the value of x. At first let us write down given information: Given, x, 3, 6, 9 To be in proportion, the ratio of first two numbers should be equal to the ratio of second .....
Write 'F' for fruits and 'D' for dry .....
Length of the room = 8m Breadth of the room = 7m Height of the room = 5.5m Volume of the room =? We know, Volume of the room = l × b × h .....
Here, we have been given two ratios. We have been asked to find the value of x. At first let us write down given information: Given, 3: x = 15: 20 So, we can write 3/x = 15/20 Let us perform cross-multiplication operation, 60 = 15x Let us send .....
Here, we have been given the decimal value. We have been asked to express it in percentage. At first let us write down given information: Given, 0.88 To write decimal in percent, we should multiply by 100 and add the percent symbol. So, .....
Here, we have been given fraction. We have been asked to express it in percent. At first let us write down given information: Given, 5/8 To write fraction in percentage, we should divide numerator by denominator then multiply result by .....
Cube of 20 = 203 = 20 × 20 × 20 = .....
Domestic .....
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SIPH .....
YCHTA .....
ERICOPTHEL .....
Solution: Let the mean proportional of 3 and 12 is y. Then, 3 : y = y : 12 Or, 3y = y12 Or, y2 = 3×12 Or, y2 = 36 Or, y2 = 62 ∴ y = 6 ∴ The fourth proportional of 3 and 12 is .....
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NCAOE .....
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