50% knows the answer to this question: "97x98÷97 equals what number? "

And do you know the answer to this one? "3483+2326+1169 equals what number?"

69% knows the answer to this question: "Dave gets 20 presents on his birthday. A fifth are from his wife, a quarter from his mum and 10% from his Dad. How many does he get from other people? "

And do you know the answer to this one? "Which is the worlds longest mountain range?"

38% knows the answer to this question: "38x39÷38 equals what number? "

And do you know the answer to this one? "How many seconds are there in 5 hours?"

42% knows the answer to this question: "687+462+237 equals what number? "

And do you know the answer to this one? "Jenny buys 10 Christmas cards for $4, and it costs $1 each to post them. If she sends all 10 cards, how much will she have spent on Christmas cards?"

90% knows the answer to this question: "Which movie released in 1977 launched a massive sci-fi franchise? "

And do you know the answer to this one? "Who became President of the United States after Nixon resigned in 1974?"

56% knows the answer to this question: "Which band released the album "Rubber Soul" in the 1960s? "

And do you know the answer to this one? "Who was elected President of the United States in 1960?"

70% knows the answer to this question: "Which word is spelled incorrectly? "

And do you know the answer to this one? "Which word is spelled incorrectly?"

73% knows the answer to this question: "Which word is spelled incorrectly? "

And do you know the answer to this one? "Which word is spelled incorrectly?"

68% knows the answer to this question: "Which historical figure discovered the first successful polio vaccines? "

And do you know the answer to this one? "What now historic line did Neil Armstrong utter after stepping onto the Moon's surface?"

66% knows the answer to this question: "Which word is spelled incorrectly? "

And do you know the answer to this one? "Which word is spelled incorrectly?"

36% knows the answer to this question: "In which British city is Buckingham Palace located? "

And do you know the answer to this one? "Tempera, oil and acrylic are all types of what?"

61% knows the answer to this question: "Toto is a dog in which film? "

And do you know the answer to this one? ""Ringing up" someone in London requires the use of what?"