1.
What is the value of 128 ÷ 8 ÷ 4 ÷ 2 ?
2.
LCM of the group of given numbers is more than the greatest of these numbers.
3.
Which is the least three digit number divisible by 9 but not divisible by 3 ?
4.
The simplified value of (7+3)6 ÷ 4 – 12 ÷ 6 is :
5.
The sum of the ages of three persons is 100 years. what will be the sum of their ages after 5 years:
6.
CP of 12 articles is equal to the SP of 15 articles. Find profit or loss percent.
7.
What is the least number which when decreased by 7 is divisible by each of the numbers 10, 15, 30 and 36 separately ?
8.
The value of (8 ÷ 88) 'y' = 333333. Find 'y' :
9.
Which digits have the same place value and face value in the number 4560923 ?
10.
If the students of a class can be grouped exactly into 6, 8 or 10, then what is the minimum number of students in the class ?
11.
Two numbers are in the ratio 3 : 4. LCM of these numbers is 108. Is it possible to find the HCF of these numbers?
12.
Which is greater x+4 or x-4 for any negative value of x ?
13.
Using Vedic math, find the square of 9984.
15.
Which of the following numbers lies in the middle of 3/4 and 7/4 ?
16.
LCM of two co-prime numbers is 176. What is the sum of these numbers?
17.
Multiply 2916372128 by 25 without the help of calculator.
18.
Five times what number is no larger than four times that same number?
19.
Two articles are sold for Rs.1 each. One is sold at a profit of 20% and other at a loss of 20%. Find the net profit or loss.
20.
Find the value of √0.81 + √0.0121 + √1.69.