Solve the following :
72 ÷ 12{15 + 12 - 9 + 6 - 5 + 7¯} = ?
View Answer Report Error Discuss
Of the following, which element is common to all acids
A man sold two flats for Rs. 4.15 lakhs each. On one he gained 2% and on the other he lost 2%. What percent is the effect of the sale on the whole ?
In this type cases we always have loss only.
Loss% = Common Gain or Loss102= 2102= 1/25 = 0.04 %
23-[24-25-(26-27-28¯)]=?
The following equation is incorrect. Which two signs should be interchanged to correct the equation?
21 + 16 x 35 - 70 ÷ 20 = 9
Which of the following statements are CORRECT?
I. The soap molecules form structures called micelles.
II Soap micelles cannot scatter light.
III. Oily dirt gets collected in the center of the micelle.
The edge of three cubes of metal is 3 m, 4 m and 5 m. They are melted and formed into a single cube. Find the edge of the new cube ?
The edge of the new cube is = 33+43+53 = a3 => a = 6 m.
Heat transfer horizontally within the atmosphere is called