61. The total cost of tiles needed for a room 9 feet by 12 feet?
1. Tiles are 6-inch square each.
2. Tiles cost Rs. 10 per square foot.
(a) If 1 alone is sufficient but 2 alone is not sufficient
(b) If 2 alone is sufficient but 1 alone is not sufficient
(c) If both statements 1 and 2 together are sufficient but neither statement alone is sufficient
(d) If statements 1 and 2 together are not sufficient
Answer:
(b) If 2 alone is sufficient but 1 alone is not sufficient
Explanation:
The area of the room is $9 \times 12 = 108$ sq feet. Knowing the cost per square foot (Statement 2) is entirely sufficient to find the total cost ($108 \times 10 = 1080$ Rs). The dimensions of the individual tiles (Statement 1) are unnecessary.
62. Which word does not belong with the others?
(a) tyre
(b) steering wheel
(c) engine
(d) car
Answer:
(d) car
Explanation:
Tyre, steering wheel, and engine are all components or parts of a car, whereas a car is the complete vehicle.
63. If “CARPET” is coded to “TCEAPR” then “NATIONAL” is coded with
(a) NLATNOIA
(b) LANOITAN
(c) LNAANTOI
(d) LNANTOIA
Answer:
(c) LNAANTOI
Explanation:
The coding separates the word into parts and rearranges the letters. C-A-R-P-E-T becomes T-C-E-A-P-R. Following the same complex scrambling logic from the start and end positions inward, NATIONAL maps to LNAANTOI.
64. Five boys took part in a race. Raj finished before Mohit but behind Gaurav. Ashish finished before Sanchit but behind Mohit. Who won the race?
(a) Raj
(b) Gaurav
(c) Mohit
(d) Ashish
Answer:
(b) Gaurav
Explanation:
Order: Gaurav > Raj > Mohit. And Mohit > Ashish > Sanchit. Full order: Gaurav > Raj > Mohit > Ashish > Sanchit. Gaurav won the race.
65. I am facing East. I turn 100° in the clockwise direction and then 145° in the anti-clockwise direction. Which direction am I facing now?
(a) East
(b) North-East
(c) North
(d) South-West
Answer:
(b) North-East
Explanation:
Net turn = $$ (anti-clockwise) – $$ (clockwise) = $$ anti-clockwise. Turning $$ anti-clockwise from East puts you facing North-East.
