Practice Question and Answer
8 Q: A Word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as in two matrices given below. The columns and rows of Matrix I are numbered from 0 to 4 and that of Matrix II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e. g. 'F' can be represented by 30, 22, etc. and 'N' can be represented by 97, 89, etc. Similarly, you have to identify the set for the given word. "DAKU"
1862 05e8c67d1df975469515d4244
5e8c67d1df975469515d4244- 195, 40, 04, 42false
- 224, 95, 20, 27false
- 388, 24, 10, 34false
- 457, 13, 23, 21true
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "57, 13, 23, 21"
Q: Select the correct statement about oxygen transport in blood 1862 05b5cc69be4d2b4197774c7f9
5b5cc69be4d2b4197774c7f9- 1A 50% oxygen saturation level of blood returning to the lungs might indicate an activity level higher than normalfalse
- 2During normal activity, a molecule of hemoglobin returning to the lungs carries one molecule of O2true
- 3During conditions of acidosis, hemoglobin is able to carry oxygen more efficientlyfalse
- 4Increased BPG levels in the red blood cells enhance oxygen-carrying capacityfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "During normal activity, a molecule of hemoglobin returning to the lungs carries one molecule of O2"
Explanation :
Answer: B) During normal activity, a molecule of hemoglobin returning to the lungs carries one molecule of O2 Explanation:
Q:Direction: In the following question, out of the four alternatives, choose the one which can be substituted for the given sentence.
Parts of a country behind the coast or a river bank-
1862 05f2272a54ab50b169747e8ae
5f2272a54ab50b169747e8ae- 1Swampsfalse
- 2Marshesfalse
- 3Hinterlandtrue
- 4Isthmusesfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Hinterland"
Q: Tulika got 95% marks in Physics, Chemistry and Maths together and 225 marks in Computer, English and Hindi. If maximum marks in each subject is 100, what is the total percentage marks obtained by Tulika in all the six subjects together?
1862 05ec720749d324637e76c0648
5ec720749d324637e76c0648- 180%false
- 285%true
- 375%false
- 470%false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "85%"
Q: Covalent bonds hold atoms together because they 1862 05b5cc619e4d2b4197774b73e
5b5cc619e4d2b4197774b73e- 1fill shells without giving atoms much chargefalse
- 2bring electrons closer to protonsfalse
- 3Both A & Btrue
- 4use forces between nuclei as well as forces between electronsfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Both A & B"
Explanation :
Answer: C) Both A & B Explanation: Covalent bonds hold atoms together because the attraction between the positively charged nuclei and the negatively charged shared electrons is greater than the repulsions between the nuclei themselves.
Q: What is the distance around a shape called? 1862 05b5cc636e4d2b4197774ba2e
5b5cc636e4d2b4197774ba2e- 1Volumefalse
- 2Areafalse
- 3Massfalse
- 4Perimetertrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Perimeter"
Explanation :
Answer: D) Perimeter Explanation: The distance around a shape or figure I called Perimeter. A perimeter is a path that surrounds a two-dimensional shape.
Q: Direction: Choose the correct alternative of the following sentences.
He said, “ I have passed the test.”
1862 05d7a0777d6a7c937bb55ceaf
5d7a0777d6a7c937bb55ceafHe said, “ I have passed the test.”
- 1He said that he passed the testfalse
- 2He said that he has passed the testfalse
- 3He said that he has been passed the testfalse
- 4He said that he had been passed the testtrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "He said that he had been passed the test"
Q: What is a mixture of potassium nitrate powdered charcoal and sulphur called? 1862 05c2dbd92bc106c237a22c18a
5c2dbd92bc106c237a22c18a- 1paintfalse
- 2aluminiumfalse
- 3brassfalse
- 4gun powdertrue
- Show AnswerHide Answer
- Workspace
- SingleChoice