Q 1: a, b, c and d are four numbers if a:b = c:d then a, b, c and d are in ______. Equation Ratio Proportion

Q 2: What are the extremes in 1:5 = 5:25. 3 and 15 1 and 25 2 and 23

Q 3: The equality of two ratios is called a _____. Equality Proportion Ratio

Q 4: The terms at the middle of a proportion are called ______. Means Extremes Center

Q 5: The terms at the last of a proportion are called ______. Extremes Means Opposites

Q 6: If 3,7,9,x are in proportion then value of x = ____. 17 18 21

Q 7: The product of ____ in a proportion = the product of means in the proportion. Means Center Extremes

Q 8: The product of extremes in a proportion = the product of ____ in the proportion. Extremes Means Middle

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!

