Complete the number pattern in the following questions.
120, 125, 135, 140, 150, 155, .......
Samrath has a ball of string 6 yards long. He needs 20 feet string for a project. What should Samrath do first to find out length of strings he require? (1 yard = 3 feet)
A Multiply 20 by 3
B Multiply 20 by 6
C Multiply 6 by 3
D Multiply 6 by 12
Fill in the blanks.
(i) Two lines in a plane not having any point common are called P lines.
(ii) The edges of a surface are Q.
(iii) Two distinct planes can intersect at R points.
(iv) S planes can pass through two distinct points.
Plz somebody answer it ....