1. One of the goals of education of values is–
A. To prevent corruptionB. To prevent social decayC. To prevent political decayD. To preserve cultural integrity
2. The Afghan rule in Bengal was initiated by—
A. Sher Shah’s reignB. Nasiruddin Muhammad Shah’s reignC. Fakhruddin Mubarak Shah’s reignD. Alauddin Husain Shah’s reign
3. What is the molar ratio of alkaline ion and ion in their redox reaction? Cr2O2− 7 C2O2− 4
A. 1: 3B. 2: 3C. 3: 2D. 1: 5
4. What will be the angle between two vectors if their vector and scalar product is equal?
A. 45∘B. 90∘C. 180∘D. 0∘ → A. →
5. Dentin of teeth is derived from which germ layer?
A. EctodermB. EndodermC. MesodermD. Archenteron
6. Number of turns and voltage of a primary coil is 50 and 200 V respectively. If number of turns of secondary coil is 100, what is the voltage?
A. 100 VB. 300 VC. 200 VD. 400 V εs = Ns×εp Np = 100×200 V 50