Class 10 Free Quiz - MSO

Choose the correct option:

Sheela will be selected for the competition only if she goes for the audition.

• Unless Sheela goes for the audition she will not be selected for the competition

• Unless Sheela gives auditions she won’t be selected for the competition

• Unless Sheela went for the auditions she won’t be selected for the competition

Mrs. Shah was bent ​ (a)   attending the meeting

• for
• forward
• towards
• in

Each carbon atom in the crystal is surrounded by four other carbon atoms forming a rigid 3-D structure

• True

• False

Strips of metal X were dipped into two different solutions: Silver Nitrate Solution and Zinc Nitrate Solution. A greyish metallic deposit was found on both strips. Which of the following could be metal X?

• Cu

• Mg

• Pb

• Fe

Rita stands third in a row of 20 students, arranged in ascending order of height. Five new students join the group, all taller than Rita. What will be Rita's position if the students are now arranged in descending order of their heights?

• 22nd

• 23rd

• 24th

• None of these

Group the given figures into three classes on the basis of their identical properties by using each figure only once

• 1,4, 5; 2, 6, 7; 3, 8, 9

• 1, 2, 3; 4, 5, 7; 6, 8, 9

• 1, 3, 5; 2, 6, 7; 4, 8, 9

Consider the following letter/number/symbol arrangement and answer the question that follows :

@CFS9WA★X69QJ%H8UN12T#4 5 7 K $

What should come in the place of the question mark (?) in the following series based on the above arrangement?

★ 6 Q 9 J H % 8 N U IT ?

In a certain code language, if COIMBATORE is written as DOKQEFSPUB, then how is POPULARISE written in that code language?

• NWRQRFTJSB

• MWRQRFTJSB

• QPQVMBSJTF

• MVQPQFTJSB

In the given figure, AB is a diameter of a circle with centre O, AT is a tangent and ∠AOQ = 58°, then find ∠ATQ

In figure, a crescent is formed by two circles which touch at A. C is the centre of the larger circle. The width of the crescent at BD is 9 cm and at EF it is 5 cm.

Find: the radii of two circles (take π = 3.14)

• 20.5 cm and 25 cm    

• 25 cm and 26.5 cm    

• 21.5 cm and 26 cm