Question
Which of the following statements are true? If a number divisible by 3, it must be divisible by 9. If a number is divisible by 9, it must be divisible by 3. If a number is divisible by 4, it must be divisible by 8. If a number id divisible by 8,it must be divisible by 4. A number is divisible by 18, if it is divisible by both 3 and 6. If a number divisible by both 9 and 10, it must be divisible by 90.
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Question 2
Column 1,2 and 3 contains conics, equations of tangents to the conics and points of contact, respectively.Column I, Column 2, Column 3I, , (i), , (P), II, , (ii), , (Q), III, , (iii), , (R), IV, , (iv), , (S), For a tangent is drawn to a suitable conic (Column 1) at the point of contact then which of the following options is the only CORRECT combination for obtaining its equation?(I) (ii) (Q) (b) (III) (i) (P)(II) (ii) (Q) (d) Question Text | Which of the following statements are true?
If a number divisible by 3, it must be
divisible by 9.
If a number is divisible by 9, it must be
divisible by 3.
If a number is divisible by 4, it must be
divisible by 8.
If a number id divisible by 8,it
must be divisible by 4.
A number is divisible by 18, if it is divisible
by both 3 and 6.
If a number divisible by both 9 and 10, it must
be divisible by 90. |