Related Questions

During elastic impact, the relative velocity of the two bodies after impact is __________ the relative velocity of the two bodies before impact.
ক Equal to
খ Equal and opposite to
গ Less than
ঘ Greater than
A,B,C,D,E,G and I are seven friends who study in three different standards namely 5th, 6th and 7th such that not less than two friends study in the same standard. Each friend also has a different favorite subject namely History, Civics, English, Bangla, Science , Maths , and Economics but not necessarily in the same order. A likes Maths and studies in the 5th standard with only one other friend who likes Bangla. I studies with tow other friends . Both the friends who study with I like languages (Here languages include only Science , English and Bangla ) . D studies in the 6th standard with only one person and does not like Civics . E studies with only one friend . The one who likes history does not study in 5th or 6th standard . E does not like languages. C does not like English , Science or Civics. Which combination represents E's favorite subject and the standard in which he studies?
ক Civics and 7th
খ Economics and 5th
গ Civics and 6th
ঘ History and 7th
In a group of 15 high school students, 7 study Latin, 8 study French and 3 study neither Latin nor French. How many students study both Latin and French?
ক 3
খ 4
গ 6
In a group of 15 high school students, 7 study Latin, 8 study French, and 3 study neither Latin nor French. How many students study both Latin and French?
ক 3
খ 15
গ 4
In group of 15 high school students, 7 study Latin, 8 study French and 3 study neither Latin nor French. How many students study both Latin and French?
ক 3
খ 15
গ 4
The impact between two lead spheres is approximately equal to an __________ impact.
ক Elastic
খ Inelastic
গ Solid
ঘ None of these
Starting from position X on the plain play ground of Khulna University, one particular student walks 10 years due north, then 6 years due east and then 2 years due south and by that reached at position Y. Now, detect how far apart, in yards, are position X and Y?
ক 16
খ 14
গ 12
ঘ 10
starting from position X on the plain play ground of khulna University, one particular student walks 10 yerds due south and by that reached at position Y . Now , detect how far apart, in yards are position X and Y?
ক 16
খ 14
গ 12
ঘ 10
In a metal arc welding process, a gas metal arc welding with magnetized flux is used and can be done in all the positions i.e. flat position, vertical position or inclined position.
ক Globular transfer
খ Spray transfer
গ GMAW practice
ঘ Dip transfer
The study of plant communities in relation to their habitats of a given ecosystem is known as:
ক Seneology
খ Synecology
গ Ecology
ঘ Ecosystem

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