NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension: Questions 905 - 908 of 1042
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Question number: 905
ABC is a triangle and AD is perpendicular to BC. It is given that the length of AB, BC and CA are all rational numbers. Which of the following is correct?
AD and BD must be rational
BD must be rational but AD need not be rational
AD must be rational but BD need not be rational
Neither AD nor BD need be rational
Question number: 906
Consider the following statements
I. Mammals have mammary glands for the production of milk to nourish their young.
II. Mollusca have kidney-like organs for excretion.
III. Amphibian has a three chambered heart.
Which of the statement (s) given above is/arecorrect?
I and II
II and III
I and III
|d.||All a. , b. and c. are correct|
Question number: 907
Match the following
|List-Ⅰ ( |
|List-Ⅱ ( |
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