Question
A car travels 120 km in 1 hour and then travels 80 km in
1.5 hours. What is the average speed of the car for the entire journey?Solution
Total distance = 120 + 80 = 200 km. Total time = 1 + 1.5 = 2.5 hours. Average speed = Total distance / Total time = 200 / 2.5 = 80 km/h. Answer: c) 80 km/h.
P + Q means ‘P is the brother of Q’, P - Q means ‘P is the daughter of Q’, P ÷ Q means ‘P is the husband of Q’, P × Q means ‘P is the so...
‘W + X’, means ‘W is the sister of X’
‘W - X’, means ‘W is the daughter of X’
‘W × X’, means ‘W is the brother...
P + Q means ‘P is the brother of Q’, P - Q means ‘P is the daughter of Q’, P ÷ Q means ‘P is the husband of Q’, P × Q means ‘P is the s...
Answer the following question based on the direction given below. If ‘A#B’ means ‘A is father of B’ ‘A@B’ means ‘A is daughter of B’ ‘...
If ' Y $ I @ W, I # T % S, I % P' , then how is Y related to S?
'A # B' means 'A is the brother of B'. 'A @ B' means 'A is the daughter of B'. 'A & B' means 'A is the husband of B'. 'A % B' means 'A is the wife of B'...
If "G @ P & I % W & V # Q & K * M" is definitely true, then how is W related to K?
Answer the following question based on the direction given below.
If 'A#B' means 'A is father of B'
'A@B' means 'A is brother of B'
How is J related to N’s father?
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