The diameter of a sphere is decreased by 25%. By what percent does its curved surface area decrease? A75% B67% C43.75% D25%
The given pie chart shows the expenditure (in percentage) on various items and savings of a family during a month.If the monthly saving of the family is ₹ 3000, then the monthly expenditure on clothes and house rent is _______. A₹ 1000 B₹ 2000 C₹ 3000 D₹ 4000
What does represent, if = 12 and = 8 ? A13 B20 C4 D14
Store A and Store B both charge ₹ 750 for a video game. This week the video game is on sale for ₹ 600 at Store B and for 25% off at Store A. At which store is the game less expensive? AStore A BStore B CSame at both stores DCannot be determined
If 0.5x - (0.8 - 0.2x) = 0.2 - 0.3x, then the value of x is A0 B5 C D1
The given bar graph shows the number of toy bikes five friends have. Study the given graph carefully and answer the following question. (a) How many less toy bikes does Harsh has than Ankit and Virat have together? (b) Find the total number of toy bikes all the five friends have. A(a)-30, (b)-130 B(a)-20, (b)-130 C(a)-30, (b)-110 D(a)-25, (b)-100
Select the incorrect option. ASolid - Net BSolid - Net CSolid - Net DSolid - Net
The difference of two numbers is 7889. If the greater number is 52438, then find their sum. A45469 B96987 C44549 D99689
Insert the missing character, if the same rule is followed in (i), (ii) and (iii). A 10 B 15 C 20 D 25
Read the following statements carefully and select the correct option. Statement-I : A number for which sum of all its factors is equal to the twice of the number is called a perfect number. Statement-II : If a number is divisible by another number, then it is divisible by each of the factors of that number. ABoth Statement-I and Statement-II are true. BStatement-I is true but Statement-II is false. CStatement-I is false but Statement-II is true. DBoth Statement-I and Statement-II are false.