प्रश्न और उत्तर का अभ्यास करें
8प्र: An amount doubles itself in 15 years. what is the rate of interest ? 1672 05b5cc711e4d2b4197774f3cd
5b5cc711e4d2b4197774f3cd- 17.85 %false
- 29.41%false
- 36.66 %true
- 44.21 %false
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 3. "6.66 %"
व्याख्या :
Answer: C) 6.66 % Explanation: Let the principle be Rs. PAs the amount double itself the interest is Rs. P tooSo P = P x r x 15/100=> r = 100/15 = 20/3 % = 6.66 %.
प्र:निर्देश: प्रश्न चिह्न (?) के स्थान पर क्या आयेगा?
(0.85% of 405) +(2.25% of 550)=?
1672 05fd871ea079b5044b45ea53f
5fd871ea079b5044b45ea53f- 116.7175false
- 215.7150false
- 313.8175false
- 414.7125false
- 5इनमें से कोई नहींtrue
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उत्तर : 5. "इनमें से कोई नहीं"
प्र: Choose what replaces '?' in the following figure ? 1672 05b5cc758e4d2b4197774fc19
5b5cc758e4d2b4197774fc19- 1Qfalse
- 2Ofalse
- 3Mfalse
- 4Ntrue
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उत्तर : 4. "N"
व्याख्या :
Answer: D) N Explanation: The alphabetical value of the letters in the left hand column follows through the sequence of Prime Numbers, with the letters in the right hand column representing the corresponding reverse alphabetical values. So, M = Reverse of M = N.
प्र: निम्नलिखित में से विषम शब्द खोजें:
1671 05d28582b01f3c46ba90a1d65
5d28582b01f3c46ba90a1d65- 1PATfalse
- 2RATfalse
- 3EATtrue
- 4BATfalse
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उत्तर : 3. "EAT"
व्याख्या :
विकल्प (सी) को छोड़कर अन्य सभी में केवल एक स्वर है।
प्र: Directions (21): In each of the question given below a/an idiom/phrase is given in bold which is then followed by five options which then try to decipher its meaning. Choose the option which gives the correct meaning of the phrases.
Whole nine yards
1671 05d772fc79c86db1bd3193e89
5d772fc79c86db1bd3193e89Whole nine yards
- 1Everythingtrue
- 2A long distancefalse
- 3All the levels of a gamefalse
- 4Wholly or completelyfalse
- 5Somethingfalse
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उत्तर : 1. " Everything"
प्र: Direction: Use the verbs given in brackets either in Active or Passive according to sense of the given sentence.
The dinner….yet when our guests arrived. (prepare)
1671 05d7a1ff0f9c00671d48b5b86
5d7a1ff0f9c00671d48b5b86The dinner….yet when our guests arrived. (prepare)
- 1has not have preparedfalse
- 2has been preparedfalse
- 3has not preparedfalse
- 4had not been preparedtrue
- उत्तर देखेंउत्तर छिपाएं
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उत्तर : 4. "had not been prepared"
प्र: Khushi bought the bangles of equal number of Rs. 34 per piece, Rs. 42 per piece and Rs. 6 per piece. She spends total Rs. 1722 on all types of bangles. How many bangles did she buy of each type ? 1671 05b5cc6c2e4d2b4197774dbd2
5b5cc6c2e4d2b4197774dbd2- 127false
- 213false
- 317false
- 421true
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उत्तर : 4. "21"
व्याख्या :
Answer: D) 21 Explanation: Let number of bangles kushi purchase of each type = x From the given data, 34x + 42x + 6x = 1722 x = 1722/82 = 21.
प्र: If A1, A2, A3, A4, ..... A10 are speakers for a meeting and A1 always speaks after, A2 then the number of ways they can speak in the meeting is 1671 05b5cc7b4e4d2b419777508a6
5b5cc7b4e4d2b419777508a6- 19!false
- 29!/2false
- 310!false
- 410!/2true
- उत्तर देखेंउत्तर छिपाएं
- Workspace
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उत्तर : 4. "10!/2"
व्याख्या :
Answer: D) 10!/2 Explanation: As A1 speaks always after A2, they can speak only in 1st to 9th places and A2 can speak in 2nd to 10 the places only when A1 speaks in 1st place A2 can speak in 9 places the remaining A3, A4, A5,...A10 has no restriction. So, they can speak in 9.8! ways. i.e when A2 speaks in the first place, the number of ways they can speak is 9.8!. When A2 speaks in second place, the number of ways they can speak is 8.8!. When A2 speaks in third place, the number of ways they can speak is 7.8!. When A2 speaks in the ninth place, the number of ways they can speak is 1.8! Therefore,Total Number of ways they can speak = (9+8+7+6+5+4+3+2+1) 8! = 92(9+1)8! = 10!/2