The average of 5 items is x and if each item is increased by 4, which is the new average ?
A4x
B5 + x
CX+4
D5x
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A father is 25 years older then his son. Ten years ago father’s age was 6 times of his son’s age. What is the present age of son?
ഒരു ചടങ്ങിൽ വെച്ച് രണ്ടു വോളിബോൾ ടീമുകളായ 6 പേർ വീതം പരസ്പരം കൈ കൊടുത്താൽ ആകെ എത്ര ഷേക്ക്ഹാൻഡ് ഉണ്ടാകും?
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2.22+222+2.2-0.002= എത്ര?