The length of the diagonal s of a rhombus is 16 cm and 12 cm . The length of each side of the rhombus is 

During a medical check up of 35 students of a class, their weights were recorded as follows:

Weight less than (in kg)

38

40

Number of students

0

3

42

44

5

9

46

14

48

28

50

52

ii)

i) The median class of the given data is?

State the formula that gives the relationship between mean, mode and median is?

32

35

1

1

2

iii)

Find the median weight.

OR

Find the modal weight.

sin65°+cos65°=√2cos20°

In given figure o is the centre of the circle 7 cm if oc=od then length of the chord is 

In given figure o is the centre of the circle 7 cm if oc=od then length of the chord is 

Solve solve 3x - 5 / 2 + X + 2 x minus 3 by 3 is equals to 5 by 6 - 3x by 2

If Pawan borrow and amount 14000 from Rahul with the simple interest rate 8% per annum for 2 years what extra money should he pay if his amount is compounded with the same interest rate and same time period

If tan+sin=p,tan-sin=q.prove that p²-q²=4√pq

Difference between concave and convex mirror 

Factorise 4x²+12x+5 

If the mean of the following distribution is 2.6, then the value of y is…
Variable(x) 1 2 3 4 5
Frequency (y) 4 5 Y 1 2
(a) 3 (b) 8 (c) 13 (d) 24

The discriminant of3X²-7X+2=0

Difference between permanent magnet & solenoid

How can we say that Chubukov was continuously trying to reconcile the differences between Natalya and Lomov? (Any one example) 

5 +3

• √a√a+1√a+2√a+3..... ♾️  =  a.
•   is it correct❓
• 
  
• Q.1 √2√2+1√2+2√2+3..... ♾️ = 2. Proof it. 
•  :- solutions;
• R.h.s  
• 2 = √4 √1+1(3)
• = √1+1√9. 
• = √1+1√1+2(4) 
• =  √1+1√1+2√16 
• = √1+1√1+2√1+3√25 
• =√1+1√1+2√1+3√1+4√1+5..... ♾️
•  So, 
• =√2√2+1√2+2√2+3...... ♾️ = 2.              
•  Profed that . 
• LHs = RHs
• So,   √2√3√4.... ♾️ = 2.

  Tum Ghar Mein Baithe the floor of the building consist of 3000 tiles which are Rhombus shaped and each of its diagonal is 45 cm and 30 cm in length find the total cost of the polishing the floor if cost per Mili litre square is rupees 4

Verify that BT = (AB), given A = ( 1 1 2, 2 1 0)and B = (2 2, 2 0, -1, 1)