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Byju's Answer

Standard X

Mathematics

Sum of N Terms of an AP

Let p : Mat...

Question

Let $p :$ Mathematics is interesting and let $q :$ Mathematics is difficult, then the symbol $p \land q$ means

Mathematics is interesting implies that Mathematics is difficult

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Mathematics is interesting implies and is implied by Mathematics is difficult

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Mathematics is interesting and Mathematics is difficult

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Mathematics is interesting or Mathematics is difficult

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Solution

The correct option is C Mathematics is interesting and Mathematics is difficult
$^{'} Λ^{'}$ stands for logical and
$∴$ $p Λ q$ means
Mathematics is interesting and Mathematics is difficult.

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Similar questions

Q. Let

p

be the proposition ''Mathematics is intresting'' and

q

be the proposition that ''Mathematics is difficult'', then which among the following represents

p \land q

72

% of

25

students are interested in mathematics. How many are not interested in mathematics

Q. A researcher would like to determine whether there is a relationship between a students interest in statistics and his or her ability in mathematics. A random sample of

200

students is selected and they are asked whether their ability in mathematics and interest in statistics is low, average or high. The results were as follows:

		Ability in mathematics
Interest in statistics		Low	Average	High
	Low	$60$	$15$	$15$
	Average	$15$	$45$	$10$
	High	$5$	$10$	$25$

If a student is selected at random, what is the probability that he / she has high ability in mathematics and high interest in statistics

Q. The mathematical formula for calculating simple interest is

S I = P \times R \times T

where as.

R

= Percentage Rate of interest.

Q. In a certain class, 15 students are interested in Mathematics, 21 students are interested in English and 27 students are interest in Reasoning. 8 students are interested in Mathematics and English, 12 students are interested in Mathematics and Reasoning, 17 students are interested in Reasoning and English, and 5 students are interested in all the three subjects. How many students are there in the class who show interest in Mathematics or Reasoning or English?

एक विशेष कक्षा में, 15 विद्यार्थियों की रूचि गणित में है, 21 विद्यार्थियों की रूचि अंग्रेजी में है और 27 विद्यार्थियों की रूचि तर्कशक्ति में है। 8 विद्यार्थियों की रूचि गणित और अंग्रेजी में है, 12 विद्यार्थियों की रूचि गणित और तर्कशक्ति में है, 17 विद्यार्थियों की रूचि तर्कशक्ति और अंग्रेजी में है तथा 5 विद्यार्थियों की रूचि सभी तीनों विषयों में है। कक्षा में ऐसे कितने विद्यार्थी हैं। जिनकी रूचि या तो गणित में है या फिर तर्कशक्ति में है। या फिर अंग्रेजी में है?

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Let p: Mathematics is interesting and let q: Mathematics is difficult, then the symbol p∧q means

The correct option is C Mathematics is interesting and Mathematics is difficult′Λ′ stands for logical and ∴ pΛq means Mathematics is interesting and Mathematics is difficult.

Let $p :$ Mathematics is interesting and let $q :$ Mathematics is difficult, then the symbol $p \land q$ means

The correct option is C Mathematics is interesting and Mathematics is difficult
$^{'} Λ^{'}$ stands for logical and
$∴$ $p Λ q$ means
Mathematics is interesting and Mathematics is difficult.