limalearning 
Review : Basic Rules of Fraction , Types of Fraction , Special Fraction The fraction is how many parts of a whole . It is being written as m/n . Where m is numerator and n is denominator, both are integers and n ≠ 0. In above figure we can understand like ; Fraction 1/3 that is … Read more
Three dimensional figures are the solids of rectangular , sphere, Conical , Pyramids and Cylindrical shapes. Shape Faces Sketch Volume Surface Area Rectangular (Cuboid) 6 L x B x H 2 (LB + BH + LH) Sphere 1 (4/3)x π x r3 4πr2 Cylinder 3 π x r2 x h 2 π … Read more
Review ; Exponents , Roots , Rules of Exponents 1. x1 = x 2. x0 = 1 3. X -n = 1/xn 4. (xm)(xn) = xm+n 5. xm / xn = xm-n = 1/(x n-m) 6. (xm)(ym) = (xy)m 7. (xm)n = xmn 8. (xy)n = xnyn 9. (x/y)m = xm/ym 10. xm = xn then m = n Keep in Mind … Read more
Review ; Exponents , Roots , Rules of Exponents Exponents Exponents refers to the repeated multiplication of a number by itself. Like ; 22 = 2 x 2 = 4 56 = 5 x 5 x 5 x 5 x 5 x 5 = 15625 18 = 1 x 1 x 1 x 1 x … Read more
Q.1 – Q.2 , Q.3 – Q.4 Q.5 , Q.6 , Q.7 , Q.9 , Q. 10 , Q. 11 Q.12 , Q.13 , Q. 14 , Q. 15 Q.16 to Q. 19 Answer 11. All positive 2 digit integers are 10 to 99 ; total 90 integers 4 in tens place will … Read more