RAYS 2K23 INDUCTIONS ( ROUND 1)

What is the primary purpose of aerodynamic design in a solar vehicle?

• To reduce vehicle vehicle weight

• To improve solar panel efficiency

• To increase passenger comfort

• To minimize drag and improve efficiency

L,M,N and O are brothers.L is darker than O,N is fairest of all.M is fairer than O.who is darkest?

• O

• N

• M

• L

Which types of gears are used in a constant mesh gearbox?

• Spur gear

• Helical gear

• Bevel gear

• Worm gear

Which is the odd one?

1, 5, 14, 30, 51, 55, 91

• 55

• 91

• 51

• 1

In a row everyone is facing in the same direction, X is at 13th position from the left end and Y is at 21st position from the right end. They interchange their positions and Z who sits 26th from the left end is at 7th place to the left of X's new position. How many persons are there in the row?

• 56

• 54

• 47

• 53

When designing a solar vehicle, which material would be the most suitable choice for the vehicle's body to maximize energy efficiency?

• Carbon Fiber

• Steel

• Fiberglass

• Aluminum

If P+Q means P is husband of Q, P/Q means P is sister of Q, P*Q means P is son of Q. How is D related to A in D*B+C/A?

• Son

• Nephew

• Sister

• Couple

√a×√b=√(a×b) is always Correct?

• Yes

• No

The relationship between the steering system, the wheel positions, and the suspension system is termed as?

• Steering angles

• Steering relationships

• Steering adjustments

• Steering geometry

Let N be the greatest number that will divide 1305,4665 and 6905, leaving the same reminder in each case. Then sum of the digits in N is:

• 4

• 5

• 6

• 8