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Dsssb pgt mathemetics Practice Questions & Answers

0 vote

Fill in the blank with the appropriate word. On Sundays I _____ have my breakfast in bed and spend the morning relaxing with a book.

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Fill in the blank with the appropriate word.
On Sundays I _____ have my breakfast in bed and spend the morning relaxing with a book.
1). rapidly
2). frequently
3). usually
4). gradually

19 vote

If A and B are mutually exclusive events such that P(A) = 0.29 and P(B) = 0.43. then $P(A\cap\overline{B})$ is equal to:

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If A and B are mutually exclusive events such that P(A) = 0.29 and P(B) = 0.43. then $P(A\cap\overline{B})$ is equal to:
1). 0.29
2). 0.85
3). 0.50
4). 0.37

0 vote

The series $x-\frac{x^{2}}{2}+\frac{x^{3}}{3}-\frac{x^{4}}{4}+\frac{x^{5}}{5}+.....$ converges in :

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The series $x-\frac{x^{2}}{2}+\frac{x^{3}}{3}-\frac{x^{4}}{4}+\frac{x^{5}}{5}+.....$ converges in :
1). $22). $\mid x\mid>1$
3). $-14). $x<-1$

0 vote

If at least one child in a family with 2 children is a boy, then the probability that both children are boys is:

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If at least one child in a family with 2 children is a boy, then the probability that both children are boys is:
1). $\frac{1}{4}$
2). $\frac{3}{4}$
3). $\frac{1}{3}$
4). $\frac{2}{3}$

0 vote

Out of the four given alternatives, choose the most appropriate description about the three words given below. BIBLE : GITA : QURAN

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Out of the four given alternatives, choose the most appropriate description about the three words given below.
BIBLE : GITA : QURAN
1). They are the holy books.
2). They teach that Hindu, Muslims and Christians are different.
3). They are sacred books of a few Indians.
4). All of them are written hi Urdu language.