|
Determine if the following ratios form a proportion. Also, write the middle terms and
|
|
1
|
1540
|
April 8, 2019
|
|
Are the foUowing statements true? (a) 40 persons : 200 persons =₹ 15 : ₹ 75
|
|
1
|
1227
|
April 8, 2019
|
|
Write True (T) or False (F) against each of the following statements: (a) 16: 24:: 20: 30
|
|
1
|
1570
|
April 8, 2019
|
|
Determine if the following are in proportion: (a) 15, 45, 40, 120
|
|
1
|
2614
|
April 8, 2019
|
|
Present age of father is 42 years and that of his son is 14 years. Find the ratio of:
|
|
1
|
1298
|
April 8, 2019
|
|
Mother wants to divide ? 36 between her daughters Shreya and Bhoomika
|
|
1
|
844
|
April 8, 2019
|
|
Divide 20 pens between Sheela and Sangeeta in the ratio of 3:2
|
|
1
|
1515
|
April 8, 2019
|
|
Consider the statement: Ratio of breadth and length of a hall is 2:5
|
|
1
|
1173
|
April 8, 2019
|
|
Cost of a dozen pens is ₹ 180 and cost of 8 ball pens is ₹ 56
|
|
1
|
837
|
April 8, 2019
|
|
In a college out of 4320 students, 2300 are girls. Find the ratio of: (a) Number of girls to the total number of students
|
|
1
|
1321
|
April 8, 2019
|
|
There are 102 teachers in a school of 3300 students
|
|
1
|
1062
|
April 8, 2019
|
|
Find the ratio of the following: (a) 30 minutes to 1.5 hours
|
|
1
|
1976
|
April 8, 2019
|
|
Find the ratio of the following:
|
|
1
|
401
|
April 8, 2019
|
|
Fill in the following blanks:
|
|
1
|
1201
|
April 8, 2019
|
|
Distance travelled by Hamid and Akhtar in an hour are 9 km and 12 km
|
|
1
|
1313
|
April 8, 2019
|
|
See the figure and find the ratio of:
|
|
1
|
734
|
April 8, 2019
|
|
Out of 30 students in a class, 6 like football, 12 like cricket and remaining like tennis. Find the ratio of:
|
|
1
|
962
|
April 8, 2019
|
|
There are 20 girls and 15 boys in a class,
|
|
1
|
1173
|
April 8, 2019
|
|
Solve the following riddles, you may yourself construct such riddles. Who am I?
|
|
1
|
1211
|
April 8, 2019
|
|
Complete the table and find the solution to .the equation m – 7 = 3
|
|
1
|
1394
|
April 8, 2019
|
|
Question (c) Complete the table and find the solution of the equation z/3 = 4 using the table
|
|
1
|
915
|
April 8, 2019
|
|
Question (b) Complete the table and by inspection of the table find the solution to the equation 51 = 35
|
|
1
|
410
|
April 8, 2019
|
|
Question (a) Complete the table and by inspection of the table find the solution
|
|
1
|
472
|
April 8, 2019
|
|
Pick out the solution from the values given in the bracket next to each equation
|
|
1
|
1576
|
April 8, 2019
|
|
Complete the entries in the third column of the table
|
|
1
|
1030
|
April 8, 2019
|
|
State which of the following are equations (with a variable)
|
|
1
|
1120
|
April 8, 2019
|
|
(a) Given, Munnu’s age %p be x years, can you guess what (x – 2) may show?
|
|
1
|
377
|
April 8, 2019
|
|
Change the following statements using expressions into statements in ordinary language
|
|
1
|
797
|
April 8, 2019
|
|
Answer the following: (a) Take Sarita’s present age to be y years
|
|
1
|
1348
|
April 8, 2019
|
|
(a) Form expressions using t and 4. Use not more than one number operation
|
|
1
|
347
|
April 8, 2019
|