Question 2 334÷34 is equal to (a) 3 (b) 4 (c) 5 (d) 4516
Given , 334÷34∵334=(3×4)+34=12+34=154∴334÷34=154×43=5
Question 18
223÷5 is equal to
(a) 815 (b) 403 (c) 405 (d) 83
The area of a △ ABC is a2−(b−c)2 then tan A is equal to