book Maths Puzzle Numerical Ability

slove this INEGUALITY 3q+11+8q>99

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book Other Question

seven times a number is the same as 12 more than 3 times the number. Find the number. we have to write an equation plus solve it. The vector V has initial point P and terminal point Q. Write V in the form ai+bj; that is find its positive vector.
P=(0,0);Q=(3,4)