Question

Q.2. Which of the following numbers is its own reciprocal.
(1) 10
(ii) Zero
(iii) 1/5
Q.3. Which of the following numbers lies in the middle of 3/4 & 7/4.
(1) 5.0
(ii) 3.0
Q.4. If (X/3) + 1 = (7/15) then the value of 'X' is
(1) 22/5
(11)-8/5
(iii) 7/5
Q.5. What should be added to - 3/5 to get - 7/5
(4/5
(ii) 1
(iii) - 4/5
(iv) 2
Q.6. the sum of the ages of three persons is 100 years. What will be the sum of their ages after 5 years.
(ii) 115 yrs.
(iii) 300 yrs.
(iv) 305 yrs.
2.7. IfZ/(z+15) = 4/9, then the value of 'Z' is.
(i) 11
(ii) 12
(iii) 13
(iv) 14
8. What will be the unit's digit of 526982
(1) Zero
(ii) 4
(iii)5
() 100 yrs.
(iv) 6
(iv) 8,15,17
- Which of the following Pythagorean triplet has the smallest member '8'
(i) 8,11,14
(ii) 8,10,12
(ili) 8,9,10
Which of the following numbers is a perfect cube?​

Answer 1

Answer:

(2.) if the fourth option is 1. Then the right answer is 1.

(3.) 5.0

(4.) –8/5

(5.) –4/5

(6.) 115 years

Answer 2

Answer:

hi

Step-by-step explanation: