CAT Practice Question and Answer

Q: एक कंपास हमेशा इंगित करता है 2943 2

  • 1
    नोर्थ
    Correct
    Wrong
  • 2
    मैगनेटिक नोर्थ
    Correct
    Wrong
  • 3
    मैगनेटिक साउथ
    Correct
    Wrong
  • 4
    साउथ
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 2. "मैगनेटिक नोर्थ"
Explanation :

Answer: B) मैगनेटिक नोर्थ व्याख्या: पृथ्वी पर जहाँ भी हम एक कम्पास रखते हैं, सुई चुंबकीय उत्तरी ध्रुव की ओर इशारा करती है। नेविगेशन के लिए कंपास एक बेहतरीन टूल है। कम्पास का व्यापक रूप से हवाई जहाजों, जहाजों, सैन्य सेवाओं में उपयोग किया जाता है,...

Q: The difference of two numbers is 14. Their LCM and HCF are 441 and 7. Find the two numbers ? 2941 0

  • 1
    63 and 49
    Correct
    Wrong
  • 2
    64 and 48
    Correct
    Wrong
  • 3
    62 and 46
    Correct
    Wrong
  • 4
    64 and 49
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 1. "63 and 49"
Explanation :

Answer: A) 63 and 49 Explanation: Since their HCFs are 7, numbers are divisible by 7 and are of the form 7x and 7y Difference = 14 => 7x - 7y = 14=> x - y = 2 product of numbers = product of their hcf and lcm=> 7x * 7y = 441 * 7=> x * y = 63 Now, we havex * y = 63 , x - y = 2=> x = 9 , y = 7 The numbers are 7x and 7y=> 63 and 49

Q: The food and drug administration sets standards for 2939 0

  • 1
    product labeling
    Correct
    Wrong
  • 2
    traffic safety
    Correct
    Wrong
  • 3
    advertising
    Correct
    Wrong
  • 4
    the environment
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 1. "product labeling"
Explanation :

Answer: A) product labeling Explanation: The FDA is responsible for protecting and promoting public health through the control and supervision of food safety, tobacco products, dietary supplements, prescription and over-the-counter pharmaceutical drugs (medications), vaccines, biopharmaceuticals, blood transfusions, medical devices, electromagnetic radiation emitting devices (ERED), cosmetics, animal foods & feed and veterinary products.

Q: Is B2+ Paramagnetic or Diamagnetic? 2937 0

  • Show Answer
  • Workspace

Answer :
Explanation :

B2+ is a Paramagnetic.  The filled orbitals are σ(1s)22, σ∗(1s)22, σ(2s)22, σ∗(2s)22. The half-filled orbitals are π(2pxx) and π(2pyy). Since it posses 2 unpaired electrons, it is Paramagnetic in nature.

Q: Rs. 7444 is divided among 5 ladies, 3 gents and 3 girls. The ratio of share of a lady, a gents and a girl is 7: 4: 3. What is the share of gents ? 2936 0

  • 1
    Rs. 1595.14
    Correct
    Wrong
  • 2
    Rs. 1793.4
    Correct
    Wrong
  • 3
    Rs. 595.14
    Correct
    Wrong
  • 4
    Rs. 1551.5
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 1. "Rs. 1595.14"
Explanation :

Answer: A) Rs. 1595.14 Explanation: Ratio of the share of a lady, a gents and a girl is 7 : 4 : 3No of ladies, gents and girls are 5, 3, 3Thus effective ratio of ladies, gents and girls is 7 x 5 : 4 x 3 : 3 x 3 = 35 : 12 : 9so part of gents = (12/56) x 7444 = Rs. 1595.142so part of 1 gents = 1595.142/3 = Rs. 531.71.

Q: The ratio of Karthik’s and Kalyan’s ages is 4: 5. If the difference between the present age of Kalyan and the age of Karthik 5 years hence is 3 years, then what is the total of present ages of Karthik and Kalyan? 2935 0

  • 1
    56 years
    Correct
    Wrong
  • 2
    62 years
    Correct
    Wrong
  • 3
    69 years
    Correct
    Wrong
  • 4
    72 years
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 4. "72 years"
Explanation :

Answer: D) 72 years Explanation: Let us consider Karthik as K1 and Kalyan as K2. Given k18+k1 and K2 - (K1 + 5) = 3  K2 - K1 = 8 K2 = 8 + K1 Now,  k18+k1= 45 => K1 = 32 years Therefore K2 = 40 years. K1 + K2 = 72 years.

Q: Which of the following is not a RM principle? 2933 0

  • 1
    Apply the RM process to situations where serious injury might occur
    Correct
    Wrong
  • 2
    Accept no unnecessary risk
    Correct
    Wrong
  • 3
    Integrate RM into all phases of missions and activities
    Correct
    Wrong
  • 4
    Make risk decisions at the appropriate level
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 1. "Apply the RM process to situations where serious injury might occur"
Explanation :

Answer: A) Apply the RM process to situations where serious injury might occur Explanation: Apply the RM process to situations where serious injury might occur is not a RM (Risk Management) principle.   Risk Management :: A decision-making process for managing day-to-day schedules when there are conflicts.

Q: 80% of 900 + 162 x 4 x ? = 113 - 99 2933 0

  • 1
    0.5
    Correct
    Wrong
  • 2
    1
    Correct
    Wrong
  • 3
    4
    Correct
    Wrong
  • 4
    0
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 1. "0.5"
Explanation :

Answer: A) 0.5 Explanation: 80x900/100 + 256 x 4 x ? = 1331 - 99 720 + 1024 x ? = 1232 ? = 1232 - 720/1024 ? = 512/1024 = 0.5 ? = 0.5

  Report Error

Please Enter Message
Error Reported Successfully

  Report Error

Please Enter Message
Error Reported Successfully

  Report Error

Please Enter Message
Error Reported Successfully

  Report Error

Please Enter Message
Error Reported Successfully

  Report Error

Please Enter Message
Error Reported Successfully

  Report Error

Please Enter Message
Error Reported Successfully

  Report Error

Please Enter Message
Error Reported Successfully

  Report Error

Please Enter Message
Error Reported Successfully