CAT प्रश्न और उत्तर का अभ्यास करें

प्र: In a certain code language, 'how can you go' is written as 'ja da ka pa', 'can you come here' is written as 'na ka sa ja' and 'cone and go' is written as 'ra pa sa'. How is 'here' written in that code ? 4089 0

  • 1
    na
    सही
    गलत
  • 2
    ja
    सही
    गलत
  • 3
    sa
    सही
    गलत
  • 4
    None
    सही
    गलत
  • उत्तर देखें
  • Workspace

उत्तर : 1. "na"
व्याख्या :

Answer: A) na Explanation: From the given information : how can you go = ja da ka pa....(1)can you come here = na ka sa ja...(2)come and go = ra pa sa....(3)from (1)&(2), can you = ja ka...(4)from (2)&(3), come = sa...(5)Using (4)&(5) in (2), we get here = na.

प्र: The first Law Officer of the Government of India is the 4089 0

  • 1
    Union Law Minister
    सही
    गलत
  • 2
    Secreatary, Ministry of Law
    सही
    गलत
  • 3
    Attorney-General for India
    सही
    गलत
  • 4
    Chief Justice of the Supreme Court
    सही
    गलत
  • उत्तर देखें
  • Workspace

उत्तर : 3. "Attorney-General for India"
व्याख्या :

Answer: C) Attorney-General for India Explanation: Attorney-General for India is the  first Law Officer of the Government of India. He is is the Indian government's chief legal advisor, and its primary lawyer in the Supreme Court of India. The Solicitor General of India is below the Attorney General for India, who is the secondary law officer of the country, assists the Attorney General, and is himself assisted by several Additional Solicitors General of India.

प्र: Soil erosion on hillslopes can be checked by 4080 0

  • 1
    Terrace cultivation
    सही
    गलत
  • 2
    Contour ploughing
    सही
    गलत
  • 3
    Afforestation
    सही
    गलत
  • 4
    Strip cropping
    सही
    गलत
  • उत्तर देखें
  • Workspace

उत्तर : 1. "Terrace cultivation"
व्याख्या :

Answer: A) Terrace cultivation Explanation: Hence, soil erosion on hillslopes can be checked by Terrace cultivation.

प्र: The present average age of a family of five members is 26 years. If the present age of the youngest member in the family is ten years, then what was the average age of the family at the time of the birth of the youngest member ? (Assume no death occurred in the family since the birth of the youngest) 4072 0

  • 1
    19 years
    सही
    गलत
  • 2
    16 years
    सही
    गलत
  • 3
    18 years
    सही
    गलत
  • 4
    20 years
    सही
    गलत
  • उत्तर देखें
  • Workspace

उत्तर : 4. "20 years"
व्याख्या :

Answer: D) 20 years Explanation: Present total age of the members = 26(5) = 130 years.   Present age of the youngest member = 10 years   Present total age of the remaining four members = 130 -10 = 120 years   Their average age at the time of the birth of the youngest member = 120-4×104 = 30 - 10 = 20 years.

प्र: The concept of Economic planning in India is derived from ________. 4066 0

  • 1
    Russia
    सही
    गलत
  • 2
    Australia
    सही
    गलत
  • 3
    USA
    सही
    गलत
  • 4
    UK
    सही
    गलत
  • उत्तर देखें
  • Workspace

उत्तर : 1. "Russia"
व्याख्या :

Answer: A) Russia Explanation:

प्र: By selling an article at Rs.800, a shopkeeper makes a profit of 25%.At what price should he sell the article so as to make a loss of 25%? 4062 0

  • 1
    Rs.720
    सही
    गलत
  • 2
    Rs.640
    सही
    गलत
  • 3
    Rs.540
    सही
    गलत
  • 4
    Rs.480
    सही
    गलत
  • उत्तर देखें
  • Workspace

उत्तर : 4. "Rs.480"
व्याख्या :

Answer: D) Rs.480 Explanation: SP = Rs.800 ; Profit = 25%  CP = SP x 100100+P% = 800 x 100100+25 = 640    Now, CP = Rs.640   Loss = 25% = 25% of Rs.640 = Rs.160   Thus, SP = CP - Loss = Rs.640 - Rs.160 = Rs.480

प्र: Central processing unit is combination of 4029 0

  • 1
    Arithmetic and Control unit
    सही
    गलत
  • 2
    Control and Output unit
    सही
    गलत
  • 3
    Control and Storage unit
    सही
    गलत
  • 4
    Arithmetic logic and input unit
    सही
    गलत
  • उत्तर देखें
  • Workspace

उत्तर : 1. "Arithmetic and Control unit"
व्याख्या :

Answer: A) Arithmetic and Control unit Explanation:

प्र: Raju got married 8years ago. His present age is 6/5 times his age at the time of his marriage  Raju's sister was 10years younger to him at the time of his marriage. The present age of Raju's sister is  ? 4022 0

  • 1
    30
    सही
    गलत
  • 2
    32
    सही
    गलत
  • 3
    38
    सही
    गलत
  • 4
    None
    सही
    गलत
  • उत्तर देखें
  • Workspace

उत्तर : 3. "38"
व्याख्या :

Answer: C) 38 Explanation: Let Raju's age at the time of his marriage = X years Then from given data => X + 8 = 6/5 X X = 40. Since got married 8 years ago, his present age  = 48 His sister is 10 years younger => 48 - 10 = 38 years.

  त्रुटि की रिपोर्ट करें

कृपया संदेश दर्ज करें
त्रुटि रिपोर्ट सफलतापूर्वक जमा हुई

  त्रुटि की रिपोर्ट करें

कृपया संदेश दर्ज करें
त्रुटि रिपोर्ट सफलतापूर्वक जमा हुई

  त्रुटि की रिपोर्ट करें

कृपया संदेश दर्ज करें
त्रुटि रिपोर्ट सफलतापूर्वक जमा हुई

  त्रुटि की रिपोर्ट करें

कृपया संदेश दर्ज करें
त्रुटि रिपोर्ट सफलतापूर्वक जमा हुई

  त्रुटि की रिपोर्ट करें

कृपया संदेश दर्ज करें
त्रुटि रिपोर्ट सफलतापूर्वक जमा हुई

  त्रुटि की रिपोर्ट करें

कृपया संदेश दर्ज करें
त्रुटि रिपोर्ट सफलतापूर्वक जमा हुई

  त्रुटि की रिपोर्ट करें

कृपया संदेश दर्ज करें
त्रुटि रिपोर्ट सफलतापूर्वक जमा हुई

  त्रुटि की रिपोर्ट करें

कृपया संदेश दर्ज करें
त्रुटि रिपोर्ट सफलतापूर्वक जमा हुई