An astronomical telescope is said to be in normal adjustment when the?

• A. eye is accommodated
• B. focal length of an object lens is longer than that of eye piece
• C. final image is at the near point of eye
• D. final image is at infinity

In rabbit the chamber of the heart that receives oxygenated blood from the lungs is the

• A. left ventrictle
• B. left auricle
• C. right ventricle
• D. right auricle

The correct sequence in the processes of crop improvement is

• A. introduction-selection-breeding
• B. breeding-selection-intruduction
• C. breeding-introduction-selection
• D. introduction-breeding-selection

(a) In APQR, ∠PQR= 90°. If its area is 216cm\(^2\) and |PQ|:|QR| is 3:4, find |PR|.

(b) The present ages of a man and his son are 47 years and 17 years respectively. In how many years would the man's age be twice that of his son?

In the Gospel of Matthew, which group of religious leaders were particularly hostile towards Jesus?

• A. Zealots
• B. Sadducees
• C. Pharisees
• D. Essenes

___ of a saw

• (A) beat
• (B) crackling
• (C) crinkling
• (D) buzz

Evaluate 1011²₂ - 101²₂

• A. 110000₂
• B. 110₂
• C. 1100000₂
• D. 11000₂

The caliphate of Ali b. Abi Talib began in june

• A. 656 C.E
• B. 632 C.E
• C. 634 C.E
• D. 644 C.E

Which of the following quantities has the same unit as the watt?

• A. Force x time
• B. Force x distance
• C. Force x acceleration
• D. Force x velocity

The highest level of ecological organization is the

• A. ecosystem
• B. population
• C. biosphere
• D. niche