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Study the given classification carefully, and select the correct option for X, Y and Z.

Which of the following phases of Moon immediately follows the New Moon phase?

AWaning Crescent
BWaxing Crescent
CWaning Gibbous
DWaxing Gibbous

A car X moving with speed v, passes a police car Y at time t seconds. After t seconds, the car decelerates uniformly until it stops, while the police car accelerates uniformly from rest as shown in the given speed-time graph.

At what time will the police car Y overtake the car X?

A3t
B2t
Ct
D4t

Refer to the given figures P and Q which represent different joints in our body. Identify these joints and select the correct option.


AJoint P allows 360° of movement whereas joint Q allows only 90° of movement.
BBoth joints P and Q allow movement in one plane only.
CJoint P is present in our shoulders and hips whereas joint Q is present between our neck and skull.
DJoint P is ball and socket joint whereas joint Q is hinge joint.

Identify P, Q, R and S in the given figure and select the incorrect statement regarding them.


ABlue-eyed tree frog
BRed-eyed tree frog
CGreen-eyed tree frog
DToucan

An escalator carries 20 passengers of average mass of 60 kg. It travels 4.2 m in height in one minute each floor. What is the minimum power for the escalator for its operation to lift these passengers from the first floor to the third floor? (Take g = 10 m s^-2)

A840 W
B50400 W
C5040 W
D252 W

Which of the following are examples of non-verbal communication?
1. Sending an email
2. Facial expressions
3. Hand gestures
4. Speaking on the phone
5. Mime performances

A 1, 3, and 4 only
B 2, 3, and 5 only
C 1, 2, and 5 only
D 3, 4, and 5 only

How many straight lines are there in the given figure?


A8
B7
C6
D9

In a certain code language, 'SOMEDAY' is written as 'RNLDCZX'. How will 'HEALTHY' be written in that code language?

AGDZKSGX
BGDZKSIZ
CGDZMUGX
DGFZMSGZ

Find the missing number, if same rule is followed in all the three figures.


A3
B13
C7
D11