Question
If the value of 21a + 21b = 1134, what is the average of
(a + b)?Solution
ATQ,
21a+21b=1134 Factor out 21: 21(a+b)=1134 Divide both sides by 21: 
Now, average of a+b is:
Which of the following is the state flower of Uttar Pradesh?
When was the Planning Commission established?Â
Where did Shri Narendra Modi inaugurate the foundation stone laying ceremony and unveil the model of Shri Kalki Dham Temple?
When is the International Day of Peace observed annually according to a United Nations General Assembly resolution?
The Reserve Bank of India (RBI) has directed which card networks to cease their Business Payment Solution Provider (BPSP) operations?
_____ state government launched its first drone remote pilot training school?
A Great Knot, a migratory bird has flown over 9, 000 km from Russia to which of the Indian state recently?
Under which Five Year Plan was the "Blue Revolution" initiated in India?
Who is known as Bihar Kesari?
Which one of these is the currency of Turkey ?
