Question
The sides of a cuboid are in the ratio 1:2:4. If its volume
is 1728 cm³, find the sum of its dimensions.Solution
ATQ,
Let the dimensions be x cm, 2x cm, and 4x cm respectively
According to the question,
x × 2x × 4x = 1728
Or, 8x³ = 1728
Or, x³ = 216
Or, x = 6
Therefore, sum of dimensions = x + 2x + 4x = 7x = 42 cm
It is _____ the public interest to expedite cases in which ___________ in public life face serious charges.
In each of the following sentences, there is a blank space. Below each such sentence, there are five options with one word each. Fill up the blank with...
Each question below has a blank, indicating that something has been omitted. Choose the word for the blank that best fits the meaning of the sentence a...
As usual, a lot of people were …….in the King’s darbar.
They have to _____________ with elephants, hippos, bushpigs, porcupines, vervet monkeys, baboons and birds which are after their crops.
...Each of the following sentences contains one blank. Choose the most appropriate word from the options given below to make the sentence grammatically co...
The teacher’s ________ helped the students understand the complex topic more easily.
- In the following question, an incomplete statement followed by fillers is given. Pick out the best filler to complete the incomplete statement, correctly a...
Their work will __________, but they ought to try to improve it.
Each of the following sentences contains one blank. Choose the most appropriate word from the options given below to make the sentence grammatically co...
