Question numbers 1 to 6 carry 1 mark each1. z and b are two positive integers such that the least prime factor of a is SăŤ(5Then calculate the least prime factor of (a + b).v3 1. What is thee ratio of the height of a tower and the length of its shadow on the ground isangle of elevation of the sun ?e.oe ORs45 ml aA = 6am and AP = 4 cm, then find Q8.

Question numbers 1 to 6 carry 1 mark each1. z and b are two positive i

1.	Question numbers 1 to 6 carry 1 mark each1. z and b are two positive integers such that the least prime factor of a is SăŤ(5Then calculate the least prime factor of (a + b).v3 1. What is thee ratio of the height of a tower and the length of its shadow on the ground isangle of elevation of the sun ?e.oe ORs45 ml aA = 6am and AP = 4 cm, then find Q8.
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