(71) . If a number is multiplied by two-third of itself the value so obtained is 864. What is the number?
(72) . A student obtained 75%, 80% and 85% in three subjects, if the marks of another subject are added then the number can't be less than
60%
70%
80%
None of these
(73) . A sum of Rs.12,500 amounts to Rs. 15,500 in 4 years at the rate of simple interest. What is the rate of interest?
(74) . If X% of 25/2 is 150 then the value of:
1000
1200
1400
None of these
(75) . Three Fourth of number is 60 more than third number. The number is?
(76) . If 2/3 of A is 75% of B=0.6 of C then A.B.C is:
3 : 4 : 5
9 : 8 : 10
9 : 11 : 14
None of these
(77) . Which key is used to minimize Excel Worksheet?
CTRL+F5
CTRL+F11
CTRL+F9
None of these
(78) . Videos, Documents and files can be shown in:
WhatsApp
YouTube
Skype
All of these
(79) . The extension of PowerPoint is:
(80) . In MS-Word, Header & Footer are inserted in:
Front Page
Last Page
On Every Page
None of these