भाषा के विभिन्न कौशलों को________ रूप में पढ़ाने की अनुशंसा की जाती है। 

By selling a car for ₹ 64,000, Mr. Rao lost 20%. Then the cost price of the car is :

An item when sold for ₹ 1,690 earned 30% profit on the cost price. Then the cost price is 

Choose the correct option for Interrogative to Assertive transformation of the sentence given:
 Who will not help a man in distress?

Which one of the following is not correctly matched?

Select the most appropriate idiom ( in the context) to fill in the sentence.

Since he had approved the proposal he had to face the music.

Directions: In the following questions, a sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive /Active Voice.

He made us work.

Direction: Study the information given below carefully and answer the questions given below.
Three companies A, B and C manufactured two types of bottles viz Steel and Copper. Total number of bottles manufactured by the company is 1000. The ratio between the number of copper bottles manufactured by A and the number of Steel bottles manufactured by B is 13: 17. The total number of Copper bottles manufactured by C is 164. The number of Copper bottles manufactured by B is 25 more than the same type of bottles manufactured by A. The 14.28 % of the number of Copper bottles manufactured by B is equal to the 1/9th of the total number of Steel bottles manufactured by C. The number of Steel bottles manufactured by A is 122 which is 21 less than the number of Copper bottles manufactured by the same company.

Find the difference between the total number of steel and copper bottles manufactured by all the shops.