JMO PRACTICE PAPER STD VI

JMO PRACTICE PAPER STD VI

JMO PRACTICE PAPER STD VI

JMO PRACTICE PAPER STD VI

JMO STD VI

JMO (VI Std) Practice Paper

divisibility

divisibility test

Show that 1000....................001  (containing 200 zeroes) is divisible by 1001.

Geometry STD V

counting

JMO - application of addition, subtraction and multiplication

Your are given that 12345 x 33 = 407385
Use this information, and the concept of addition, subtraction, multiplication and division to arrive at the multiplication of 12345 x 336567.
You cannot  multiply directly.

factors

How many factors of 7¹⁴ x 8⁷ x 10⁵ are a multiple of 160?

factors

How many factors are there for the number 264?

factors

How many even factors are there for the number 6¹² x 7¹⁴ x 8⁷ x 10⁵

inequality, JMO

How many positive integer values can x take that satisfy the inequality 
(x - 8) (x - 10) (x - 12).......(x - 50) < 0

factors and number

If the sum of the factors of a number is 124. What is the number?

JMO, numbers

HCF and LCM

Three numbers are in the ratio of 3:6:9 and their LCM is 2700. What is the HCF?

even number as difference of 2 squares

Express 124 as difference of 2 squares.

mixtures

Nanu bought two varieties of rice, costing 50 Rs/kg and 60 Rs/kg each, and mixed them in some ratio. Then he sold the mixture at 70 Rs/kg, making a profit of 20 percent. What was the ratio of the mixture?

ratio and proportion

The ratio of marks obtained by Nanu and Bhanu is 6:5. If the combined average of their percentage is 68.75 and their sum of the marks is 275, find the total marks for which exam was conducted. 

ratio and proportion

Two alloys A and B are composed of two basic elements p and q. The ratios of the compositions of the two basic elements in the two alloys are 5:3 and 1:2, respectively. A new alloy X is formed by mixing the two alloys A and B in the ratio 4:3. What is the ratio of the composition of the two basic elements in alloy X?

ratio and proportion, ipm, mtse

A house has dogs, cats and parrot in the ratio of 3:7:5. If the number of cats was more than the number of dogs by a multiple of both 9 and 7 then what is the minimum of pets in the house possible?