MEDIUM
11th Maharashtra Board
IMPORTANT
Earn 100

Perform the following calculation. Round off your answers to two digits.
 13.40 × 1024  

Important Questions on Introduction to Analytical Chemistry

MEDIUM
11th Maharashtra Board
IMPORTANT

Perform the following calculation. Round off your answers to two digits.

  339.00 × 10-4    

MEDIUM
11th Maharashtra Board
IMPORTANT

Perform the following calculations. Round off your answers to two digits.
 1.4 × 109(2.77 × 103 ) (3.76 × 105 ) 

 

MEDIUM
11th Maharashtra Board
IMPORTANT

Perform the following calculation. Round off your answers to two digits.
 (4 × 10-3) (9.9 × 10-7) (789) (1.002 × 10-10) (0.3 × 102 )

MEDIUM
11th Maharashtra Board
IMPORTANT

Perform the following calculations. Round off your answers to three digits.
(3.26×104) (1.54×106)  

MEDIUM
11th Maharashtra Board
IMPORTANT

Perform the following calculation. Round off your answers to three digits.
b. (8.39×107) (4.53×109)   

MEDIUM
11th Maharashtra Board
IMPORTANT

Perform the following calculation. Round off your answers to three digits.

 8.94×1064.35×104   

MEDIUM
11th Maharashtra Board
IMPORTANT

Perform the following calculation. Round off your answers to three digits.
(9.28×109) (9.9×10-7) (511) (2.98×10-6)

MEDIUM
11th Maharashtra Board
IMPORTANT
Perform the following operation :
3.971×107 + 1.98×104