प्रश्न और उत्तर का अभ्यास करें
8 प्र:Directions : You have a passage with 10 questions. Read the passage carefully and choose the best answer to each question out of the four alternatives.
Long ago men spent most of their time looking for food. They ate anything they could find. Some lived mostly on plants. They ate the fruit, stems, and leaves of some plants and the roots of others. When food was scarce, they ate the bark of trees. If they were lucky, they would find a bird’s nest with eggs. People who lived near the water ate fish or anything that washed ashore, even rotten whales. Some people also ate insects and small animals like lizards that were easy to kill.
Later, men learned to make weapons. With weapons, they could kill larger animals for meat. These early people had big appetites. If they killed an animal, they would drink the blood, eat the meat, and chew the bones. When they finished the meal, there was nothing left.
At first men wandered from place to place to find their food. But when they began to grow plants, they stayed in one place and ate what they could grow. They tamed animals, trained them to work, and killed them for meat. Life was a little better then, but there was still not much variety in their meals. Day after day people ate the same food.
Gradually men began to travel greater distances. The explorers who sailed unknown seas found new lands. And in these lands they found new food and spices and took them back home.
The Portuguese who sailed around the stormy Cape of Good Hope to reach China took back “Chinese apples”, the fruit we call oranges today. Later, Portuguese colonists carried orange seeds to Brazil. From Brazil oranges were brought to California, the first place to grow oranges in the United States. Peaches and melons also came from China. So did a new drink, tea.
Which of the following statements is not true?
628 063bd4edf61d62119f1d4d037
63bd4edf61d62119f1d4d037- 1The Portuguese colonists carried orange seeds to Brazil.false
- 2Oranges grow in California, in the United States.false
- 3Explorers took back home new food and spices.false
- 4Peaches, melons, oranges, tea and spices came from China.true
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 4. "Peaches, melons, oranges, tea and spices came from China. "
प्र: आरबीसी एरोबिक श्वसन नहीं करते हैं क्योंकि इनमें शामिल नहीं होता है
628 063cfbd67e144980db72402f3
63cfbd67e144980db72402f3- 1माइटोकॉन्ड्रियाtrue
- 2नाभिकfalse
- 3एंडोप्लाज्मिक रेटिकुलमfalse
- 4लाइसोसोमfalse
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 1. "माइटोकॉन्ड्रिया"
प्र: Select the option that corrects the incorrectly spelt words in the given sentence.
Ventilaton system is mising in this room.
628 06435278d19f0af16e37b5295
6435278d19f0af16e37b5295Ventilaton system is mising in this room.
- 1Ventiltion system is missing in this room.false
- 2Ventilation system is mising in this rum.false
- 3Ventilation system is missing in this room.true
- 4Wentilation system is mesing in this room.false
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 3. "Ventilation system is missing in this room. "
प्र: Select the INCORRECTLY spelt word.
628 0646213b10827e80a9f8da1ce
646213b10827e80a9f8da1ce- 1Enthusiasmfalse
- 2Acomplishmenttrue
- 3Conveniencefalse
- 4Auxiliaryfalse
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 2. "Acomplishment"
प्र: In the following code in which order the functions would be called? a = ( f1 ( 23,14 ) * f2 ( 12/4) ) + f3() ; 628 05b5cc7dde4d2b419777515ef
5b5cc7dde4d2b419777515ef- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर :
व्याख्या :
The order may vary from compiler to compiler. Here the multiplication will happen before the addition , but in which order the functions would be called is undefined. In an arithmetic expression the parentheses tell the compiler which operands go with which operators but do not force the compiler to evaluate everything within the parentheses first.
प्र: Rearrange the parts of the sentence in correct order.
We have been
P. able to identify certain patterns in
Q. the microbiome and immune response
R. that are clearly linked to the progression and
S. severity of brain injury
628 064787952d0c6d8fd08536213
64787952d0c6d8fd08536213We have been
P. able to identify certain patterns in
Q. the microbiome and immune response
R. that are clearly linked to the progression and
S. severity of brain injury
- 1PQSRfalse
- 2QPSRfalse
- 3RSPQfalse
- 4PQRStrue
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 4. "PQRS"
प्र: $${sin23^0cos67^0+sec52^0sin38^0+cos23^0sin67^0+cosec52^0cos38^0}\over cosec^220^0-tan^270^0$$ का मान है
628 06479bf1651bf194753ecd354
6479bf1651bf194753ecd354- 13true
- 24false
- 32false
- 40false
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 1. "3"
प्र:निर्देश: निम्नलिखित जानकारी को ध्यानपूर्वक पढ़ें और नीचे दिए गए प्रश्नों के उत्तर दें।
तालिका में, एक सप्ताह में बेची गई शों की कुल संख्या में से शर्टों का प्रतिशत (फॉर्मल और कैजुअल) और सप्ताह के पाँच दिनों, सोमवार, मंगलवार, बुधवार, गुरुवार और शुक्रवार को बेची गई कैजुअल शर्टों की संख्या से सम्बन्धित जानकारी दी गई है।
सप्ताह में बेची गई शर्टों की कुल संख्या = X
नोट: शनिवार और रविवार को एकसाथ बेची गई शर्टों की कुल संख्या = 72
शुक्रवार को ब्राण्ड X की कैजुअल शर्टों का 40% और फॉर्मल शर्टों का 25% बेचा जाता है तो शुक्रवार को ब्राण्ड X के अतिरिक्त अन्य ब्राण्ड की बेची गई शर्टों की संख्या कितनी है?
628 064e5ef003be218b6cdc29ab1
64e5ef003be218b6cdc29ab1तालिका में, एक सप्ताह में बेची गई शों की कुल संख्या में से शर्टों का प्रतिशत (फॉर्मल और कैजुअल) और सप्ताह के पाँच दिनों, सोमवार, मंगलवार, बुधवार, गुरुवार और शुक्रवार को बेची गई कैजुअल शर्टों की संख्या से सम्बन्धित जानकारी दी गई है।
- 121false
- 231false
- 341false
- 451true
- 5इनमें से कोई नहींfalse
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice

